Bosch Automotive Diagnostics Equipment KT400 KT400 is used for vehicle ECU diagnosis User Manual

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Document ID	1802003
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Document Description	User manual
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Document Type	User Manual
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Date Submitted	2012-09-26 00:00:00
Date Available	2012-09-26 00:00:00
Creation Date	2012-08-23 09:53:31
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Document Title	User manual
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VCI User Manual
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en
Contents
1.
1.1
1.2
Symbols used
In the documentation
1.1.1 Warning notices - Structure and meaning
1.1.2 Symbols in this documentation
On the product
6.3
6.4
6.5
2.	Important notes
2.1
User group
2.3
Obligation of contractor
3.
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
Safety instructions
Risk of electric shocks
3.1.1 Low voltages, high voltages
3.1.2 High voltages in hybrid vehicles and electric vehicles as well as their high-voltage
components
Danger of acid burning
Danger of injury, Danger of crushing
Danger of burning
Danger of fire, Danger of explosion
Danger of asphyxiation
Noise
Danger of tripping
FCC Warning
10
Satety Warning
10
Using notes
11
Notes for operation of automobile ECU
11
4.	Introduction to KT400 host
4.1
Host identifications
4.2
Diagnosis port
4.3
Connection Port
12
12
12
12
5.
5.1
5.2
Equipment connection
Diagnostic connection
Selfcheck / upgrade connection
12
12
13
6.
6.1
KT400 system settings
Auxiliary function
6.1.1 Language Settings
6.1.2 System selfcheck
6.1.3 VCI selfcheck
6.1.4 Touch calibration
6.1.5 Contrast adjustment
6.1.6 Time and date setting
6.1.7 Vehicle Logo Replacement
Network Setting
6.2.1 Network connection
6.2.2 Proxy Settings
13
13
13
13
13
14
14
14
14
14
14
15
6.2
Activation
Upgrade
6.4.1 Software Upgrade
6.4.2 VCI upgrade
6.4.3 System upgrade
6.4.4 Local upgrade
About equipment
6.5.1 System information
6.5.2 User information
6.5.3 VCI
15
15
15
15
16
16
16
16
16
16
7.	Vehicle Diagnostic
16
7.1
Test Conditions
16
7.2
Power supply of host
16
7.3
Selecting a Method to Access the Diagnosis
System
17
7.3.1 Manual Selection
17
7.3.2 Brand Search
17
7.3.3 History Record
17
7.4
Diagnostic
17
7.4.1 Introduction to Main Interface of Diagnosis System
17
7.4.2 Reading Version Information
17
7.4.3 Reading DTC
18
7.4.4 Clearing DTC
18
7.4.5 Reading Data Stream
19
7.4.6 Travel Recorder
20
7.4.7 Playing Back Data Stream
21
7.4.8 Action Test
21
7.4.9 Advanced Functions
21
7.4.10 Audi special function
21
7.5
Other Functions Related to Diagnostic
23
7.5.1 Print
23
7.5.2 Image Browse
23
7.5.3 Screenshot
23
7.5.4 Help
24
7.5.5 Using small keyboard
24
7.6
Service Help
24
8.
8.1
8.2
Service and Maintenance
Cleaning
Maintenance
8.2.1 Maintenance of touch screen
8.2.2 SD card maintenance
24
24
24
24
24
9.
9.1
Technical Parameters
Host Parameters
25
25
10.
FAQ
25
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
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4 | VCI | Symbols used
1.
Symbols used
1.1
In the documentation
1.1.1
Warning notices - Structure and meaning
Warning notices indicate hazards and their consequences for the user or surrounding persons. Warning notices also describe the measures for preventing these
hazards. The signal word has a crucial importance. It
indicates the probability of occurrence and the severity
of the hazard in case of non-compliance:
Signal
word
Probability of
occurrence
Severity of danger if instructions not observed
DANGER
Immediate impending danger
Death or severe injury
WARNING
Possible impending
danger
Death or severe injury
CAUTION
Possible dangerous
situation
Minor injury
Below you will see an example of the “Live parts”
warning notice by way of example, with the signal word
DANGER:
DANGER – Exposure of live parts on opening the VCI!
Risk of (fatal) injury or heart failure from electric shocks on contact with live components.
¶¶ Work on electrical installations or equipment is only to be performed by qualified
electricians or trained personnel under the
guidance and supervision of an electrician.
¶¶ Disconnect VCI from the mains before
opening.
1.1.2
Attention
Warns about possible property damage.
Information
Practical hints and other
useful information.
1.
2.
Multi-step
operation
Instruction consisting of several steps
One-step
operation
Instruction consisting of one step.
Intermediate
result
An instruction produces a visible intermediate result.
Final result
There is a visible final result on completion of the instruction.
1.2
2.1
User group
Before start up, connecting and operating Bosch Automotive Diagnostics Equipment (Shenzhen) Limited products it is
absolutely essential that the operating instructions/owner’s manual and, in particular, the safety
instructions are studied carefully. By doing so you can
eliminate any uncertainties in handling Bosch Automotive Diagnostics Equipment (Shenzhen) Limited products
and thus associated safety risks upfront; something
which is in the interests of your own safety and will ultimately help avoid damage to the device. When a Bosch
Automotive Diagnostics Equipment (Shenzhen) Limited
product is handed over to another person, not only the
operating instructions but also the safety instructions
and information on its designated use must be handed
over to the person.
The product may be used by skilled and instructed personnel only. Personnel scheduled to be trained, familiarized, instructed or to take part in a general training
course may only work with the product under the supervision of an experienced person.
All work conducted on electrical and hydraulic devices may be performed by persons with sufficient
knowledge and experience in the field of electrics and
hydraulics.
Children have to be supervised to ensure that they do
not play with the appliance.
Explanation
Important notes
Symbols in this documentation
Sym- Designation
bol

2.
On the product
!!Observe all warning notices on products and ensure
they remain legible!
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
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2.2
Agreement
By using the product you agree to the following regulations:
Declare
RR Refer to packing list for detailed product configuration;
RR Refer to software for functions, pictures.
This product cannot use in:
Locations characterized by a separate power network,
in most cases supplied from a high- or medium-voltage
transformer, dedicated for the supply of installations
feeding manufacturing or similar plants with one or
more of the following conditions:
– frequent switching of heavy inductive or capacitive
loads;
– high currents and associated magnetic fields;
– presence of Industrial, Scientific and Medical (ISM)
apparatus (for example, welding machines).
en
Any use of non-approved hardware and software will
result in a modification to our product and thus to exclusion of any liability and warranty, even if the hardware or
software has in the meantime been removed or deleted.
No changes may be made to our products. Our products
may only be used in combination with original accessories and original service parts. Failing to do so, will
render null and void all warranty claims.
This product may only be operated using Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
approved operating systems. If the product is operated
using an operating system other than the approved one,
then our warranty obligation pursuant to our supply
conditions will be rendered null and void. Furthermore,
we will not be held liable for damage and consequential
damage incurred through the use of a non-approved
operating system.
The equipment complies with relevant requirements of
Directive 2004/108/EC for Electromagnetic compatibility (EMC) and Directive 2006/95/EC for Low Voltage.
Copyright
Software and data are the property of Bosch Automotive Diagnostics Equipment (Shenzhen) Limited or its
suppliers and protected against copying by copyright
laws, international agreements and other national legal
regulations. Copying or selling of data and software or
any part thereof is impermissible and punishable; in
the event of any infringements Bosch Automotive Diagnostics Equipment (Shenzhen) Limited reserves the
right to proceed with criminal prosecution and to claim
for damages.
Liability
All data in this program is based - where possible - on
manufacturer and importer details. Bosch Automotive
Diagnostics Equipment (Shenzhen) Limited does not
accept liability for the correctness and completeness of
software and data; liability for damage caused by faulty
software and data is ruled out. Whatever the event,
Bosch Automotive Diagnostics Equipment (Shenzhen)
Limited liability is restricted to the amount for which the
customer actually pays for this product. This disclaimer
of liability does not apply to damages caused by intent
or gross negligence on the part of Bosch Automotive
Diagnostics Equipment (Shenzhen) Limited.
Warranty
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
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2.3	
6 | VCI | Safety instructions
Obligation of contractor
The contractor is obliged to ensure that all measures
geared towards the prevention of accidents, industrial
diseases, labor-related health risks are taken and measures towards making the workplace fit for people to
work in are carried out.
Specifications for electrical systems (BGV A3)
Electrical engineering in Germany is subject to the accident prevention regulations of the trade association
"Electrical Plant and Equipment as under BGV A3 (previously VBG 4)". In all other countries the applicable
national regulations or acts or decrees are to be adhered to.
Basic rules
The contractor is bound to ensure that all electrical
equipment and operating material is set up, modified
and maintained by skilled electricians only or under the
guidance and supervision of a skilled electrician in accordance with electrical engineering principles.
Furthermore, the contractor must ensure that all electrical equipment and operating material is operated in
keeping with electrical engineering principles.
If a piece of electrical equipment or operating material
is found to be defective, i.e. it does not or no longer
complies with electrical engineering principles, the contractor must ensure that the fault is rectified immediately and, in the event that imminent danger exists, also
ensure that the electrical equipment or the electrical
operating material is not used.
Tests (taking Germany as an example):
RR The contractor must ensure that all electrical equipment and operating material is tested to see if it is in
proper working order:
$$ Before starting up for the first time and, following
any modification or repair work, before a restart
by a skilled electrician or under the guidance and
supervision of a skilled electrician.
$$ At specific time intervals. Intervals are to be measured such that faults that must be expected to
occur, are determined in good time.
RR The test is to take the electrical engineering principles relating hereto into account.
RR Upon request of the trade association a test manual
is to be maintained into which specific entries are
made.
3.
Safety instructions
3.1
Risk of electric shocks
3.1.1
Low voltages, high voltages
Hazardous voltages occur in both the lighting
system and the electrical system of a motor
vehicle. If contact is made with live parts (e.g.
with the ignition coil), there is a risk of electric
shock from flashover voltages caused by
damaged insulation (e.g. ignition cables which
have been attacked by martens). These apply
to the secondary and primary sides of the
ignition system, the wiring harness with connectors, lighting system (Litronic) as well as
connection to the vehicle.
Safety measures:
¶¶ Only connect to a properly grounded outlet.
¶¶ Only the enclosed or a tested power supply cable is
to be used.
¶¶ All extension cables must be fitted with shock-proof
contacts.
¶¶ Any cables with damaged insulation must be replaced.
¶¶ First connect the lighting system and turn it on before connecting it to the vehicle.
¶¶ Before switching on the ignition connect the (B-)
cable to engine ground or the battery (B–) terminal.
¶¶ Always switch off the ignition before performing any
work on the electrical system of the vehicle. Intervention includes, for instance, connection to the
vehicle, replacement of ignition system components,
removal of equipment (e. g. alternators), connection
of equipment to a test bench.
¶¶ Wherever possible, tests and settings should always
be caried out with the ignition switched off and the
engine stationary.
¶¶ If tests or settings are carried out with the ignition
switched on or the engine running, care must be
taken not to touch any live parts. This applies to all
connection cables and leads as well as to connections of equipment to test benches.
¶¶ Test connections must always be made using suitable connectors (e.g. Bosch testing cable set or
vehicle-specific adapter cables).
¶¶ Make sure that all test connections are properly
plugged in and secure.
¶¶ Before disconnecting the (B-) cable from the engine
ground or battery (B–), switch off the ignition.
¶¶ Never open the enclosures.
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
Safety instructions | ��������
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3.1.2
High voltages in hybrid vehicles and electric vehicles as well as their high-voltage components
If high-voltage components or high-voltage
wires are inexpertly handled, there is a risk of
fatal injury from high voltages and the possible transmission of current through the body.
¶¶ Deenergization is only to be performed by
a qualified electrician, a qualified electrician for specific tasks (hybrid) or a power
systems engineer.
¶¶ Work on vehicles with high-voltage components is only ever to be performed in a safe,
deenergized condition by persons with the
minimum qualification "Trained to perform
electrical work".
¶¶ Even after deactivating the high-voltage
vehicle electrical system, the high-voltage
battery may still be live.
¶¶ Operating condition cannot be established
from any running noise, as the electric machine is silent when stationary.
¶¶ In gear positions "P" and "N" the engine or
electric motor may start spontaneously depending on the charge of the high-voltage battery.
Safety measures:
¶¶ Never open or damage high-voltage batteries.
¶¶ On accident vehicles, never touch high-voltage components or exposed high-voltage wires before deactivating the high-voltage vehicle electrical system.
¶¶ Avoid contact with any high-voltage components
and high-voltage wires (orange sheathing) when in
operation.
¶¶ Secure against unauthorized renewed start-up
(e.g. by means of a padlock).
¶¶ Always wait at least 10 seconds after deactivating
the high-voltage system.
¶¶ Visually inspect the high-voltage components and
high-voltage wires for damage. The power systems
engineer responsible should always be immediately notified of any irregularities, doubts or defects
found.
$$ High-voltage components must never exhibit signs
of external damage.
$$ The insulation of the high-voltage wiring must be
intact and undamaged.
$$ Watch out for any abnormal deformation of the
high-voltage wiring.
3.2
en
Danger of acid burning
When exhaust gas measurements are taken,
the sampling hoses which are used release a
highly caustic gas (hydrogen fluoride) that can
cause acid burning in the respiratory system
when heated to temperatures in excess of
250 °C (482 °F) or in the event of fire.
Rules of conduct:
¶¶ Consult a doctor immediately after inhaling!
¶¶ Always wear gloves made of neoprene or PVC when
removing residues left after a fire.
¶¶ Neutralize any residues left after a fire with a calcium hydroxide solution. This produces non-toxic
calcium fluoride, which can be washed away.
Acids and alkalis can cause severe burning on
unprotected skin. Hydrogen fluoride in combination with moisture (water) forms hydrofluoric acid. The condensate, which accumulates
in the sampling hose and in the condensate
container likewise contains acid.
Rules of conduct:
¶¶ When replacing the O2 measuring sensor, bear in
mind that it contains alkali.
¶¶ When replacing the NO measuring sensor, bear in
mind that it contains acid.
¶¶ Rinse any affected parts of the skin immediately in
water, then consult a doctor!
¶¶ NO and O2 measuring sensors are hazardous waste
and must be disposed of separately. Your Bosch specialist equipper can dispose of sensors in the proper
manner.
If liquid crystal escapes from a damaged liquid
crystal display, it is imperative to avoid direct
skin contact, inhalation and swallowing.
Rules of conduct:
¶¶ If you have inhaled or swallowed liquid crystal, consult a doctor immediately!
¶¶ Wash the skin and clothing thoroughly with soap and
water if it has come into contact with liquid crystal.
If fluid (electrolyte) escapes from batteries
and rechargeable batteries, avoid getting it on
your skin or in your eyes.
Rules of conduct:
¶¶ If contact with skin or eyes happens nevertheless,
wash the affected parts immediately with clean water and then consult a doctor.
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
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3.3	
8 | VCI | Safety instructions
Danger of injury, Danger of crushing
The vehicle has rotating and moving parts
that can injure fingers and arms.
If the vehicle is not prevented from rolling
away, there is a danger of people being crushed against a workbench, for example.
There is the risk with electrically operated
fans in particular that the fan can start running unexpectedly even when the engine and
ignition are off.
Safety measures:
¶¶ Take steps to prevent the vehicle from rolling away
while it is being tested. Select the park position if the
vehicle has an automatic transmission and apply the
handbrake or lock the wheels with chocks (wedges).
¶¶ Operating staff must wear work clothes without
loose bands and loops.
¶¶ Do not reach in any area with rotating or moving parts.
¶¶ When working on or in the vicinity of electrically
driven fans, allow the engine to cool down first, then
disconnect the plug of the fan motor.
¶¶ Route cables at a suitable distance from rotating parts.
¶¶ Secure the trolley against rolling away by setting the
brakes.
¶¶ Do not place heavy objects on or lean on the sensor
holder.
¶¶ Transport and operate the equipment only in accordance with the operating instructions.
3.4
Danger of burning
When working on a hot engine, there is a risk
of injury from burning if such components as
the exhaust gas manifold, the turbo-charger,
the Lambda sensor, etc. are touched or if
parts of the body come too close to them.
These components may be heated to temperatures of several hundred degrees Celsius.
Depending on the duration of the exhaust
gas measurements, the sampling probe of the
exhaust gas measuring instrument may also
become extremely hot.
Safety measures::
¶¶ Always wear protective clothing, e.g. gloves.
¶¶ Allow the engine to cool down first. This also applies
to auxiliary heating systems.
¶¶ Keep connecting cables well away from all hot parts.
¶¶ Do not leave the engine running any longer than
necessary for the test or setting.
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
Safety instructions | ��������
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3.5
Danger of fire, Danger of explosion
3.7
There is a risk of fire and explosion from fuels
and fuel vapors when work is performed on the
fuel system or on the mixture control system.
en
Noise
Noise levels in excess of 70 dB(A) can occur
when measurements are carried out on a
vehicle, especially at high engine speeds. Damage to hearing may result if human beings
are exposed to noise at such levels over an
extended period of time.
Safety measures:
¶¶ Switch off the ignition.
¶¶ Allow the engine to cool down first.
¶¶ Avoid naked flames and potential sources of sparks.
¶¶ Do not smoke.
¶¶ Collect any leaked fuel.
¶¶ Always ensure effective ventilation and suction when
working in closed areas.
Safety measures:
¶¶ Noise protection facilities must be provided by the owner at all workplaces in the vicinity of the testing area.
¶¶ Suitable personal noise protection facilities must be
used by the operator.
3.6
3.8
Danger of asphyxiation
Car exhaust fumes contain carbon monoxide
(CO) - a colorless, odorless gas. If inhaled,
carbon monoxide causes an oxygen deficiency
in the body. Extreme caution is therefore essential when working in a pit, as some of the
components of the exhaust gas are heavier
than air and settle at the bottom of the pit.
Caution is also necessary when working on
LPG-driven vehicles.
Danger of tripping
When conducting tests or making adjustments, the sensor and connection cables
increase the risk of tripping.
Safety measures:
¶¶ Route the connecting cables such that any risk of
tripping up is prevented.
Safety measures:
¶¶ Always ensure effective ventilation and suction (especially when working in a pit).
¶¶ Always switch on and connect the suction plant in a
closed area.
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
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3.9
10 | VCI | Safety instructions
FCC Warning
3.10
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:(1)
this device may not cause harmful intererence, and
(2) this device must accept any interference received,
including interference that may cause undesired operation.
Note: changes or modifications not expressly approved
by the party responsible for compliance could void the
user's authority to operate the equipment. This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, users and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee the interference
will not occur in a particular insatllation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following
measures:
RR Reorient or relocate the receiving antenna;
RR Increase the separation between the equipment and
receiver;
RR Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected;
RR Consult the dealer or an experienced radio/TV technician for help.
Satety Warning
RR Inspection shall be carried out in good ventilation.
RR
RR
RR
RR
RR
RR
RR
RR
RR
RR
RR
Connect the exhaust pipe to outside if there is no
enough ventilation;
Smoking and open fire are prohibited in the inspection;
The battery liquid contains sulphuric acid that could
erode the skin. Avoid battery liquid from touching
the skin directly in operation, especially note that
the liquid shall not be splashed into eye;
The engine temperature is high when running. Avoid
touching the high-temperature parts, such as radiator and exhaust pipe;
Pull manual brake before starting the engine. Block
the front wheels and place shift lever at P or neutral
gear to avoid accident when starting the engine;
If external batter is used as power supply, pay
attention to the electrode; use red alligator clip to
connect anode and black alligator clip to connect
cathode;
Keep all the power cables, pens and tools away from
belt or other moving parts if using instrument in
engine compartment;
Do not wear watch, ring and loose clothes in maintenance for engine compartment;
Wear approved safety glasses in all inspection processes;
Only the enclosed power adapter or power supply
cable can be used for supply connection;
If the equipment is used in a manner not specified
by the manufacturer, the protection provided by the
equipment may be impaired;
Please don't use it to clip the body when Alligator
Clip have powered.
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
Safety instructions | ���������
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3.11
Using notes
RR The instrument is precise electronic instrument, do
not drop it;
RR The instrument may respond slowly in first inspecRR
RR
RR
RR
RR
RR
RR
tion. Please be patient. Do not operate the instrument frequently;
If the program is interrupted or the display is disordered after flashing. Shut off the power and switch it
on again for test;
Ensure that the instrument and the diagnosis retainer are connected securely, otherwise the interrupted signal will affect the test. If they can’t be connected normally, pull out the connector and plug it
again. Do not shake the connector in using;
Use screw to fasten the connection wire and connectors to avoid disconnecting and damaging the
interface. Hold the front end of the connector when
pulling it. Do not pull the rear connection wire;
Handle the instrument gently and put it in safe place
to avoid impact. Shut off the power when not using;
Insert the touch pen into the hole of the instrument
after using and put the accessories into the kit;
Online upgrade will be affected by local wire speed.
Please wait patiently if the loading is slow;
Certain inspection and maintenance basis are required to operate the instrument, as well as electrical
control system of the inspected automobile.
3.12
en
Notes for operation of automobile
ECU
Pay attention to the following when diagnosing the automobile equipped with computer control system:
RR Do not put the magnetic objects, such as radio
loudspeaker near the computer, because the magnetism of the loudspeaker will damage the circuits and
parts in ECU;
RR Never switch off the internal electrical devices when
the ignition switch is on. The self-induction of the
coil when power-off will generate high instantaneous
voltage that will damage the sensor and ECU;
RR Special attention shall be paid to avoid damaging
ECU and sensor when carrying out maintenance near
the computer or sensor;
RR Connect the ECU harness connector securely, otherwise it will damage the electronic units, such as
integral circuit in ECU;
RR Wear earthing metal strap with one end on the body
and another end twisting finesse when repairing or
approaching ECU-control digital instrument;
RR Shut down ECU system power before welding on the
automobile;
RR Unless specified, do not test the electrical devices
related to ECU with test lamp to avoid damaging ECU
or sensor;
RR Unless specified in test process, use digital instrument with high impedance to test ECU and sensor,
rather than pointer ohm gauge.
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
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12 | VCI | Introduction to KT400 host
4.
Introduction to KT400 host
4.1
Host identifications
Identification
Description
The malfunction indicator lamp, lighting in red to indicate the KT400 malfunction;
5.
Equipment connection
5.1
Diagnostic connection
According to different functions, the connection modes
are: including diagnostic connection, selfcheck connection and firmware upgrade connection.
Before using the equipment, please ensure the normal
connection between the KT400 and on-board ECU.
The ECU communication indicator lamp, lighting in
green to indicate the CAN communication mode or in
yellow to indicate other communication modes;
Power button;
Back mainpage button;
Back off button.
4.2
Diagnosis port
DIAG
KT400/001
Fig. 1:
Diagnosis Port
1. Diagnosis interface
2. Power interface
4.3	
KT400/003
Connection Port
Fig. 3:
KT400/002
Fig. 2:
1.
2.
3.
4.
5.
Connection port
USB interface(Reserve)
Pinter interface(Reserve)
Network communication interface(Reserve)
Trough of SD card
Micro USB
1.
2.
3.
4.
5.
6.
7.
Diagnostic connection
Interface on car
Connector
Diagnostic extension cable
Power extension lead
Alligator clip
Cigarette igniter connector
KT400 host
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
KT400 system settings | ���������
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5.2
Selfcheck / upgrade connection
6.
KT400 system settings
6.1
Auxiliary function
en
The auxiliary function include the language settings,
system selfcheck, VCI selfcheck, touch calibration, contrast adjustment, time and date setting,
6.1.1
Language Settings
KT400 provides the multi-language system for user to
switch languages.
04
KT400/0
Operation Steps:
1. Proceed to the language settings module and select
the target language from the “Language Type Selection” box;
2. Click the “OK” button and the interface will prompt
“Effective after System Restart”.'
3. The language settings will be effective after the
system restart.
6.1.2
System selfcheck
System selfcheck include check real-time clock, check
SD card, check LCD display, check pilot lamp, check
buzzer, check key-press, check LCD apheliotropic.
Fig. 4:
Selfcheck / upgrade connection
1. Power adapter
2. KT400 host
iiPlease don't connect KT400 host and diagnostic
extension cable when selfcheck.
Operation steps:
1. Select the check items, one or more;
2. Click the "Start Check" button, then operation following the interface prompts;
3. When finished, interface will display the result.
6.1.3	 VCI selfcheck
This function is used to detect whether the KT400 VCI
is normal.
Operation Steps:
1. Ensure KT400 normally open;
2. Click the “Start Selfcheck” button and wait for the
selfcheck completion and detection result display.
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14 | VCI | KT400 system settings
6.1.4
Touch calibration
When feeling the screen distorted during the use, the
user may need to calibrate the touch screen. Click the
Touch Calibration module to enter into the calibration
window.
6.1.7
Vehicle Logo Replacement
There are two vehicle logo replacement methods: single
replacement and integral replacement, with the single
replacement taken as the default mode. The picture
size is 136*115 (mm) and the picture format is bmp.
Operation steps:
1. Click "Touch calibration" button, Click on the center
of cross cursor accurately with the touch pen by
following the prompt.,One calibration ends once the
cursor changes;
2. Cross cursor will move to 5 points, include top left
corner, below left corner, top right corner, below
right corner, and center, after completing calibration
at all corners, the system will prompt it the screen
has been calibrated successfully and will return to
the system setting menu automatically.
6.1.7.1 Single Replacement
Only one vehicle logo can be replaced one time.
iiDon't click on the srceen before the cursor appears,
otherwise it may lead to calibration failure.
6.1.5
Contrast adjustment
This function menu allows you to adjust LCD brightness of the instrument. Owing to its characteristics,
LCD may perform differently in different sunlight, at
different temperature and humidity. You may adjust and
save the brightness value of LCD at any time to achieve
the best effect.
Operation steps:
1. By clicking the buttons "-" and "+" increase or decrease the brightness percentage;
2. After adjustment, click "ok" button, save the adjustments; You can click "cancel" button, don't change
the adjustments.
6.1.6
Time and date setting
This function is used to set time and date, for example:
when you screenshot, the file name include current
date and time.
Operation steps:
1. Please select the change items;
2. By clicking the buttons "-" and "+" adjust the date
and time;
3. Select format and separator of date; select time
zone and format of time;
4. Click "OK" button, save the adjustments; you can
click "Cancel" button, don't change the adjustments.
Operation Steps:
1. Select “Single Replacement”;
2. Select the vehicle logo to be replaced in the left
dropdown box;
3. Select the target vehicle logo on the right;
4. Click the
button in the middle to synchronize
logos at both sides; at the same time, the replacement button changes to the available status;
5. Click the “Replace” button.
iiYou can select the vehicle logo according to brand
when single replacement.
6.1.7.2 Integral Replacement
Several vehicle logos can be replaced one time.
Operation Steps:
1. Select the “Integral Replacement”;
2. Click the “Browse” button to select the target picture folder, and its path shall correspond with the
path in the CF folder;
3. Click the “Replace” button.
6.2
Network Setting
6.2.1
Network connection
This function is used to set netword connection.
Automatic access to IP or automatic access to DNS,
click "OK" button to save the setting informaton.
Operation steps of manually set the IP:
1. Click "Manually set the IP" option;
2. Order to enter information of IP adress, Subnet mask
, the default gateway;
3. Click "OK" button to save the information.
Operation steps of manually set the DNS:
1. Click "Manully set the DNS" option;
2. Order to enter information of "Preferred DNS server"
or "Altemate DNS server";
3. Click "OK" button to save the information.
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6.2.2
Proxy Settings
This function is intended to judge whether the proxy
server is required for the computer networking; if not
required, select “Don't Use the Proxy Server”.
Setting method for using the proxy server:
1. Select “Use the Proxy Server”;
2. Enter the address and port information;
3. If there have user name and password, you must to
enter the correct information, then using the proxy
server;
4. Click the “OK” button.
6.3	
Activation
If the product is not activated, you can only view the
test demonstration rather than carrying out the diagnosis with KT400.
Operation Steps:
1. Check whether KT400 is normally connected with
internet;
2. KT400 will automatically detect the product serial
number, click "Activation" button, the software will
automatically detect the netword; If not ok, display
"Network connection overtime", please enter into
"Network connection" model to set;
3. If network is worked to proceed to the individual information filling interface; please enter your information following the interface prompts; If information
incorrect, you must to re-enter;
4. If all information is accurate, click the “Next” button,
the interface will display "Successful product activation, software must to restart";
5. Please restart software, you can using it.
ii User name is combined by letters and numbers, the
length is 3-16 characters; the password length is
6-16 characters;
ii The user name is used for upgrade log-in, which
can’t be repeated, and real-name registration is
recommended; the E-mail is used for the password
retrieve, and please fill your frequently-used E-mail;
upon submitting your individual information, please
remember your user name and password.
6.4
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Upgrade
Upgrade include software upgrade, VCI upgrade, system upgrade and local upgrade.
This function is available only after the product activation. If not, display "Not activation".
iiBefore upgrade, please ensure the normal connection between the KT400 and internet;
iiEnsure the integrity of the upgrade process by not
forcing to terminate the program.
6.4.1
Software Upgrade
Software upgrade includes application software upgrade and diagnostic database upgrade.
Operation Steps:
1. The software will automatically detect the version of
application software and diagnostic database;
2. If you didn't change the user name and password,
click the “New Version Detection” button to detect
the latest version; If you changed, you must to enter
user name and password at first;
3. If there have new version, the interface will display
"Download" button;
4. Click "Download" button, waiting for finished; You
can monitor download progress;
5. After successfully download, click "Install" button to
insatll upgrade package;
6. After restart software, you can using the latest software.
iiWhen you log-in, user name and password is entered
3 times, if more, you must to wait 15 minutes.
6.4.2
VCI upgrade
If software upgrade package include the latest VCI upgrade package, when you open KT400, the system will
automatically remind to upgrade.
Operation steps of manually upgrade:
1. Click "Upgrade" button to upgrade, You can monitor
upgrade progress;
2. Wait for finished, if successfully upgrade, display
"Successfully upgrade".
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7.
6.4.3	 System upgrade
This function is used to KT400 system upgrade.
Vehicle Diagnostic
Main Interface of Vehicle Diagnosis:
Operation setps:
1. Click "Download" button to wait download finished,
you can monitor download progress;
2. After successfully download, then operate according
to interface display.
iiBefore download, please confirm KT400 and internet
No.
Description
①
The main function area, including vehicle diagnosis, and
service help;
②
The system function area, including screenshot, playback, setting, mainpage and help ;
③
The display area for vehicle series, including All, Chinese,
American, European, Japanese, Korean, OBD-II and history record;
④
The display area for testable vehicle models, including all
testable vehicle models of each vehicle series;
⑤
The display area for additional functions, including brand
search;
⑥
The scrolling bar, which can be dragged for viewing contents of multiple screens when the displayable contents
are in more than one screen.
normally connection.
6.4.4
Local upgrade
This function is used to upgrade the whole package.
Operation steps:
1. Please download the whole package from website,
and save the files to root directory of SD card;
2. Select "Local upgrade" option, the system will automatically detection the whole package;
3. Click "Install" button to wait install finished.
: Open button, click to display system function menu;
: Close button, click to close system function menu,
this button will display after click open button.
6.5
7.1
Test Conditions
7.2
Power supply of host
About equipment
6.5.1
System information
The system information includes the product serial
number, instrument type, machine type, software version, activation status, hardware version and system
version.
6.5.2
User information
The user information includes the contact information,
telephone number, maintenance station name, maintenance station code, maintenance station address, and
remarks.
Operation Steps:
1. Enter your information in the "*" input box marked;
2. Click "OK" button and save your informations; you
can click "Cancel" button and don't save information.
iiIf such information is consistent with that upon printing, you can directly enter them and click the “OK”
button for saving. It is unnecessary to enter such
information upon printing.
RR The vehicle power switch turned on;
RR The vehicle battery voltage at 12V or 24V;
There are 4 power supply modes for VCI host, you can
select according to your requirement:
RR AC power supply: take out VCI standard configuration power adapter in the instrument; Connect one
end to the power interface of the instrument and
another end to 100~240V AC socket;
RR Automobile battery cell power supply: take out
KT600 standard configuration power extension lead
and alligator clip; connect one end to the power interface of the instrument and another end to battery
end;
RR Cigarette lighter power supply: take out VCI standard
configuration power extension lead and cigarette
lighter; connect one end to power interface and another end to cigarette lighter;
RR Diagnosis retainer power supply.
6.5.3	 VCI
VCI informationS include serial number and
firmware(VCI) version, KT400 will automatically detection VCI informations.
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7.3	
Selecting a Method to Access the
Diagnosis System
There are three methods available for accessing the diagnosis system, i.e. Manual Selection, Brand Search and
History Record. You may select the most suitable operation method out of them depending on your available
information.
7.3.1
Manual Selection
You may manually select the corresponding vehicle model, system or system function to proceed to the diagnosis operation.
For example, you may: click “Chinese Vehicle Series”
--- “Chery” --- “Fulwin” ---”Engine” --- “Motorola EFI
System”, and then carry out the diagnosis test on your
desired system function.
7.3.2
Brand Search
This function searches the corresponding vehicle
brands according to the information input, but it only
supports the search by letters.
Operation Steps:
1. Enter CHANGAN in the search box.
2. Just click the
button on the right to find out
the CHANGAN brand and carry out the diagnosis
test.
7.3.3	 History Record
You may access your desired vehicle model or system
through the “History Record”, provided that you had
diagnosed this vehicle model or system. Only 30 latest
tested vehicle models can be saved in the “History Record”.
iiFor your convenient choice, we recommend that you
use to manual selection or brand search into diagnostic system.
7.4
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Diagnostic
7.4.1
Introduction to Main Interface of Diagnosis
System
After you access the diagnosis system, the KT400 will
display all diagnosis functions that can be achieved by
this system.
No.
Description
①
The display area for diagnosis functions: it shows all diagnosis functions of this system;
②
The display area for help information: it shows the help
information of a diagnosis function and supports both literal and graphic information.
: Click this button to go back to the main interface.
You can find this button on display of select menu, read
DTC and read data stream.
: Diagnostic help button, if there have help information, the button will display. Otherwise not display.
7.4.2
Reading Version Information
This function is used to read the computer information
of the system being tested. The information read varies
with different vehicle models or systems. Generally,
when you replace the vehicle control unit, it is necessary to read and record the information of original
control unit and take such information as a reference
for purchasing a new control unit. Coding a new control
unit requires the information of original control unit.
Operation Steps:
1. After proceeding to the diagnosis function, click
“Read Version Information” to get a pop-up dialogue
box, which shows the relevant information of vehicle
computer such as software version, hardware version and part numbers.
2. Click the “OK” button to quit this function.
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7.4.3	 Reading DTC
This function is used to read the fault code in the ECU
memory of the system being tested, helping the service
personnel quickly find out the cause of vehicle fault.
Operation Steps:
1. After proceeding to the diagnosis function, click
“Read Fault Code”.
2. Open the fault code interface to view the fault code
items, including content, status (current or random),
freeze frame and help.
3. Click the “Exit” button to quit this function.
iiIf the system being tested is normal, the interface
will display “System OK” and the button “Clear Fault
Code” will not appear on the interface.
iiIf the fault code has some freeze frame or help
information, its icon is blue. Or else, its icon is gray,
which means unavailable.
iiButton Description:
Button
Description
Reading the freeze frame information; when it is displayed in grey, this means there is no freeze frame
information;
The help information for fault code; when it is displayed in gray, this means there is no help information;
Clearing the fault code, see 9.3.4; if the system
being tested is normal, this button will not appear
on the current interface;
Refreshing the current fault code; after eliminating
some faults, you may click this button to refresh the
existing fault codes.
7.4.3.1 Help Information for DTC
It is used to display the help information for the opposite fault code.
Operation Steps:
¶¶ Select a fault code, and click the “Help Information
for Fault Code” button. Then the interface will show
the help information for this fault code, helping the
service personnel quickly find out and solve the
problem.
iiThis interface is an independent window, regardless
of the diagnosis software.
7.4.3.2 Reading Freeze Frame
In the engine management system, the freeze frame
function is supplementary to the fault code function.
It is basically used to freeze the relevant working conditions of engine when engine fault arises, helping the
service personnel know the working conditions of the
whole vehicle upon the fault occurrence.
Operation Steps:
1. Select a fault code, and click “Read Freeze Frame
Information” to proceed to the corresponding interface. Each freeze frame can display a maximum of 5
groups of data;
2. Click the “Exit” button to quit this function.
iiYou may also proceed to this function through the
“Read Freeze Frame” button at the diagnosis function area, but then only the freeze frames for common data streams can be read and generally only
one group of data will be displayed.
7.4.4
Clearing DTC
It is used to clear the DTC saved in the ECU memory of
the system being tested.
Operation Steps:
1. After proceeding to the diagnosis function, click
“Clear Fault Code” to get the dialogue box, which
displays the clearing conditions.
2. After the completion of fault code clearing, the interface will display “Clearing Command Executed”;
3. Click the “OK” button to quit this function.
iiFor the common vehicle models, you shall strictly
comply with the following regular work procedures:
firstly, read, record (or print) and clear the fault
codes; then, test the vehicle, and re-read the fault
codes for verification; next, service the vehicle and
clear the fault codes; finally, re-test the vehicle and
confirm that the fault codes are no longer present;
iiIt is impossible to immediately clear any current hard
fault code. Although such technical fault codes involving oxygen sensor, knock sensor, mixture correction
and cylinder misfire can be immediately cleared,
they would reappear within a certain period. Only
after the fault has been completely eliminated will a
fault code never reappear.
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7.4.5
Reading Data Stream
By means of values or conditions of data streams, this
function can identify whether the vehicle components
are faulty.
Operation Steps:
1. After proceeding to the diagnosis function, click
“Read Data Stream” to get the “Read Data Stream”
dialogue box;
2. Click the “Select All” check box to select all data
streams; also, you may only click the check boxes
in front of data streams to select the desired data
streams;
3. Click “Read Data Stream” to view names, results and
units of data streams;
4. Click the “Exit” button to quit this function.
iiWhen you are reading the data streams, the “Pause”
button can be clicked to provide convenience for you
to view the results of data streams. Once clicked, the
“Pause” button will switch to the “Resume” button.
iiButton Description:
Button
Description
The “Top” button; to set a data stream to the top for
display, click this button in front of this data stream;
to cancel the setting, click this button again;
The “Exit” button, used to quit the function “Read
Data Stream”;
The “Print” button, see <7.5.1>;
The “Compare Data Streams” button, see <7.4.5.2>;
The “Pause/Resume” button; when clicked during the
course of reading data streams, it pauses the reading
and switches to the “Resume” button; to resume the
reading, click the “Resume” button;
The display mode of data stream, see <7.4.3.5>;
The “Travel Recorder” function, see <7.4.6>;
The “Capture Data Streams” function, see <7.4.5.1>;
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7.4.5.1	Capturing Data
It capture the data stream being tested.
Operation Steps:
1. Click the “Capture Data” button and start to capture
the current value of data stream; you may turn the
pages to capture all data streams. If you do not turn
the pages, only the data stream displayed in the
current screen will be captured;
2. Click the “Save” button to save the data stream read.
iiBefore you activate the “Capture Data” function, the
“Save” button is gray, which means unavailable.
7.4.5.2	Comparing Data Streams
By means of comparing the current values of data
streams with the saved history values of data streams,
this function can identify whether the relevant components present a good working condition.
Operation Steps:
1. Click the “Compare” button to get the dialogue box
which displays all openable data stream files.
2. Select a data stream file and click the “Open” button
to get the interface which displays the current read
values and recorded history values.
iiThe data stream save path is assigned by the sys-
tem and cannot be modified; the current values are
displayed in black, while the recorded history values
are in green;
iiIn the opened dialogue box, you may delete the unnecessary data files which are previously saved;
iiCompare data stream is only used to numeral display;
iiThe “Save” button will switch to the “Clear” button.
7.4.5.3	 Saving Data
This function is used to save the values of all currently
captured data streams.
The “Save Data Streams” function, see <7.4.5.3>;
Viewing the previous page of data stream;
Viewing the next page of data stream.
Operation Steps:
1. Click the “Save” button to get the “Save” dialogue
box, in which the save path is assigned by the system and cannot be modified;
2. Enter the file name and click “Save”; then, the interface will display “Data Saved”.
3. Click "OK" to complete the saving of data streams;
then, the “Save” button will go gray, which means
unavailable.
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7.4.5.4	Clearing Data
This function is used to clear the comparison between
data streams.
Operation Steps:
¶¶ Click the “Clear” button to clear the history values
of data comparison; meanwhile, the “Clear” button
switches to the “Compare” button.
7.4.5.5 Display Modes of Data Streams
The value of a data stream can be displayed in three
modes, i.e. numeral, waveform and control. The numeral display mode is taken as a default.
Operation Steps:
1. After reading the data streams, the values of read
data streams will be displayed in numerals;
2. Click the “Numeral” button and select "Waveform"
from the pop-up options; then the values of data
streams will be displayed in waveforms, and the “Numeral” button will switch to the “Waveform” button;
3. Click the “Waveform” button and select "Control"
from the pop-up options; then the values of data
streams will be displayed in controls and the “Waveform” button will switch to the “Control” button;
4. Click the “Control” button and select "Numeral" from
the pop-up options; then the values of data streams
will be displayed in numerals and the “Control” button will switch to the “Numeral” button.
iiThe button status switches in compliance with the
mode in which the current data streams are displayed.
7.4.6
Travel Recorder
The travel recorder is mainly used to record some data
of ECU for a long time. Each data is continuous recording up to 2 hours. During the course of recording,
it can save the data at any time and save them in the
“.REC” format under the specified folders.
You may click the “Travel Recorder”
button at the
“Read Data Stream” interface to proceed to the “Travel
Recorder” interface.
Parameter Description:
$$ Period: according to the period you select, the
system will automatically match it with the selectable data streams; the system provides 3 optional periods, i.e. 250 ms, 500 ms and 1000 ms;
$$ Maximum Records: according to the period, the
system will automatically match it with maximum
records.
$$ Record Time: it can be manually set to 10 min
as a minimum and 120 min as a maximum; the
default record time is 120 min;
$$ Trigger Time: it can be manually set to 20 s as a
minimum and 120 s as a maximum; the default
trigger time is 20 s.
Operation Steps:
1. Select the period you desire;
2. Select the record time you desire;
3. Select the trigger time you desire;
4. Select the desired data stream to be recorded; if you
don’t select a data stream, the system will pop up a
warning dialogue box after you press the “Record”
button; if the selected data streams outnumber the
displayed maximum records, the system will also
pop up a warning dialogue box;
5. Click the “
” button to start recording;
6. Click the “Record” button to stop the recording;
enter the file name in the pop-up dialogue box, and
click "Save" to save the currently recorded data.
iiTrigger Records: when you click this button, the VCI
will automatically save the data streams within the
trigger time to the fixed default paths of system; this
function supports the data stream playback;
iiThe save paths for the recorded data are system
defaults and cannot be modified.
iiYou may monitor the data record time by the time
progress bar on the screen.
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7.4.7
Playing Back Data Stream
Playing back the saved data streams is helpful for timely finding out faults.
Button Description:
RR Exit: quit the travel record playback;
RR Load: load the data stream record to be played back;
RR Export: after loading the data stream playback, the
system can export the data stream playback and
save it in the “CSV” format to the assigned path;
Operation Steps:
1. After saving the data stream record, the “Load”
button automatically becomes available. Now, click
“Load”, and select the data file you want to play
back;
2. Click the
switches to the
(“Play”) button.Now, the “Play” button
(“Pause”) button;
3. You may also click the
(“Stop”) button to stop
the data stream playback and carefully observe whether the data stream is normal;
4. If you want to export the data stream playback, you
just need to select a folder directory and click the
button “Save”. The file will be saved in the “.CSV”
format to the path as assigned.
5. Click "Exit" to quit the “Play Back Data Streams”
function.
iiYou may also proceed to the “Play Back Data
Streams” function through the
(“Playback”) button at the main interface of software;
iiThe software interface provides a time progress bar,
through which you can view the duration of current
playback.
7.4.8
Action Test
This function is used to test whether the executive elements and components of electronic control system
can work normally.
Operation Steps:
1. After proceeding to the diagnosis function, select
“Action Test”. Now, the interface will display all
available action tests.
2. Click a test item to proceed to the action test interface. There are three modes for the action test, i.e.
Enable, Disable and Exit;
3. Click “Enable” to activate the action test;
4. Click “Disable” to deactivate the action test;
5. Click “Exit” to quit the action test.
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7.4.9
Advanced Functions
The advanced functions (such as Write IQA Codes and
Reset Maintenance Lamps) are functions other than the
basic ones and can modify the internal information of
ECU.
Operation Steps:
¶¶ Proceed to an advanced function, and operate as per
the interface prompts till the completion.
7.4.10 Audi special function
Because of the method of Audi diagnostic is different from normally. These function include Component control test, Read dynamic datastream, Basic
setup,Controller coding, Adjust, Login, Erase self-adaption value.
7.4.10.1 Component control test
This function may be used to examine the circuit operation of action unit, you may check if the unit is working
normally during the unit control test; if this unit works
abnormally, check related electrical units, plug harness
or mechanical unit for trouble.
Operation steps:
1. Into component control test display, click "Continue"
button to next item, until finished, "Continue" button
change to "Test finished";
2. Click "Test finished" button to exit this function.
7.4.10.2 Read dynamic datastream
You can read anyone group datastream according to
your repuirement.
No.
Description
①
Datastream value display area;
②
Datastream group edit area.
Operation steps:
1. Into read dynamic datastream display, select datastream group;
2. Click "ENT" button to read datastream, the value will
display in top left of screen;
3. You can click "Pause" button in below right of screen
to pause read datastream, this button will changed
to the "Continue" button, you can click "Continue"
button to read;
4. Click "Exit" button to exit this function.
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7.4.10.3 Basic setup
When certain systems of Audi/Volkswagen cars are
repaired or serviced, basic setup must be performed,
such as setup of throttle valve self-adaption process,
ignition timing, air-fuel mixture, idle speed control valve
and ABS degassing; basic setup of different vehicles
and parameters require selecting different group number, subject to original manual.
Operation steps:
1. After into "Basic setup" function, there will display
information dialog. If you click "Continue" button to
enter basic setup; if you click "Help" button to enter
Service Help;
2. You can enter group name for datastream, then click
"Read" button to read the value.
3. Click "Exit" button to exit this function.
7.4.10.4 Controller coding
If no vehicle code is displayed or host computer has
been replaced, the control unit coding must be carried
out; if the part number of new control unit is identical
to that of the existing control unit, it is necessary to
read the code of the existing unit and edit it into the
new control unit. Generally, control unit codes vary
with vehicle configurations and some models code their
control unit only once. The wrong coding may lead to
poor vehicle performance and even result in serious
failure; therefore, try to avoid misoperation.
Operation steps:
1. After into "Controller coding" screen, there will
display information dialog. If you click "Continue"
button to enter controller coding, if you click "Help"
button to enter Serivce Help.
2. You can enter new coding number in coding filed;
3. Click "OK" button to save;
4. Click "Cancel" button to exit this function.
7.4.10.5 Adjust
With this function, the user can achieve such functions
as the security key matching and idle speed control valve setup.
Operation steps:
1. After into "Adjust" display, there will display information dialog. If you click "Continue" button to enter
adjust; if you click "Help" button to Service Help;
2. Enter group number: please enter group number,
then click "ENT" button;
3. Confirm current value: there will automatically get
the current value and relevant datastream;
4. Input adjust value: please enter adjust value, then
click "ENT" button;
5. Confirm the adjust value: please confirm the validity
of adjust value;
6. Save the adjust value: if the value is correct, please
click "Save" button to save the value;
7. Click "Exit" button to exit this function.
iiPlease follow the above steps, in order to operation
successfully.
7.4.10.6 Login
Generally, to execute adjust function, the user is required to log in the system before making any adjustment,
e.g. the security key matching and the adjustment for
certain group number of the instrument system, and for
some models, the functions can be available after login
in the idle speed adjustment.
Operation steps:
1. Click "Login" button, then enter correct login password;
2. If password incorrect, you can click "Delete" button
to delete login password;
3. If correct, you can click "OK" button.
7.4.10.7 Erase self-adaption value
This function equals to the group 00 of the Adjust function and is used to restore the initialvalue of control
unit.
Operation steps:
1. Start "Erase self-adaption value" function, please
operation according display information. If you click
"OK" button, the system information will display
"Relearn Val Erased";
2. Click "Exit" button to exit this function.
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
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7.5
Other Functions Related to Diagnostic
7.5.1
Print
The “Print” function provides three options, i.e. “Print
Detection Record” and “Print Diagnosis Report”.
Print Modes:
RR Print: if the computer has been connected with a
printer, direct print is available; or else, you can only
preview the information to be printed.
RR Print to File: see 7.5.1.3.
7.5.1.1 Print Detection Record
It is used to print the current detection information.
Operation Steps:
1. Select “Print” --- “Print Detection Record”; only after
detection functions (such as “Read Fault Codes”,
“Read Data Streams” and “Read Version Information”) have been enabled can this button be available;
or else, this button will be gray, which means unavailable;
2. Fill in the corresponding blanks with the information
relevant to detection record; any blank marked with
“*”must be filled in, otherwise it is impossible to
print the detection record;
3. Just select a print mode (either “Print” or “Print to
File”) to start printing.
7.5.1.3	 Print to File
5. It is used to print the desired content into an image
file in the “JPG” format.
Operation Steps:
1. Select “Print to File” to get a pop-up dialogue box
for saving;
2. Select the save path for the file;
3. Enter the file name;
4. Finally, click the “Save” button.
7.5.2
Image Browse
It provides convenience for you to browse images.
Operation Steps:
¶¶ Double click the image to proceed to the “Image
Browse” function.
iiToolbar Description:
Identification
Description
The “Zoom In” button, used to zoom in the
browsed image;
The “Zoom out” button, used to zoom out the
browsed image;
The “Restore” button, used to restore the browsed
image to its original size;
7.5.1.2 Print Diagnostic Report
It is used to print the diagnostic report.
Operation Steps:
1. Select “Print” --- “Print Diagnosis”; only after any of
the functions (i.e. “Fault Codes”, “Data Streams” and
“Version Information”) has been enabled can this
button be available; or else, this button will be gray,
which means unavailable;
2. Select the diagnosis report(s) to be printed; it is
available to simultaneously print the diagnosis reports on Version Information, Fault Codes and Data
Streams, provided that such three functions have
been enabled; if merely the “Read Version Information” function has been enabled, then the Fault Codes
and the Data Streams will be gray and cannot be
printed;
3. Fill in the corresponding blanks with the information
relevant to diagnosis report; any blank marked with
“*”must be filled in, otherwise it is impossible to
print the diagnosis report;
4. Just select a print mode (either “Print” or “Print to
File”) to start printing.
en
The “Clockwise Rotate” button, used to rotate the
browsed image clockwise;
The “Counterclockwise rotate” button, used to rotate the browsed image counterclockwise;
The “Close” button, used to close the image browse tool.
7.5.3	 Screenshot
It is used to capture the information of current window,
and the system will save the information as a file in
the “JPG” format under the default path (e.g. KT700/
SCREENSHOTS/); such a file cannot be modified, and
its name is automatically assigned by the system.
Operation Steps:
1. Click the
(“Screenshot”) button from the left
top of screen; the system automatically saves the
file, and the interface displays the save path and the
name of this file.
2. Click the “OK” button to quit the function “Screenshot”.
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
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24 | VCI | Service and Maintenance
7.5.4
Help
It is the on-line help function for the VCI, telling you
how to operate the VCI and how to implement the diagnosis. It works as an independent interface.
Operation Steps:
1. Click the
(“Help”) button on the main interface of system to proceed to the “Help” interface;
2. You may view the desired content through the navigation bar on the right;
3. You may also use the
(“Search”) button to enter
the keyword and view the desired content.
iiFor easy and fast search, you may place the items
frequently viewed into the “Favorite” folder; you may
print the content displayed in the current page.
7.5.5
Using small keyboard
7.6
Service Help
This function, specially provided by Bosch Automotive
Diagnostics Equipment (Shenzhen) Limited, is the help
information on vehicle service and can be used as a
reference for the service personnel.
8.
Service and Maintenance
8.1
Cleaning
It is not recommended to clean the KT400 host with the
corrosive detergent or any coarse cloth; only the soft
cloth and neutral detergent can be used.
8.2
Maintenance
RR Place the KT400 in the flat and dry place with moRR
RR
RR
RR
derate temperature and less dust when the KT400 is
not used;
Don’t place the KT400 in the place with direct sunlight or close to the heating device;
Don’t place the KT400 near the stove or in the place
where will be easily subjected to smoke erosion,
water entry, and oil splashing;
Don’t disassemble the host without permission;
If the vehicle test is not performed for a long time,
please periodically run the KT400 host to avoid being
affected with damp.
8.2.1
Maintenance of touch screen
RR Do not click the screen before cursor appears when
calibrating the touch screen;
RR Use the touch pen at back of the instrument to touch
the screen, rather than nail or other sharp (hard)
objects; otherwise the screen will be damaged;
RR Do not place anything on the touch screen to avoid misalignment and damaged units due to heavy
pressure;
RR Do not expose the touch screen in direct sunlight or
ultraviolet radiation light to increase its life time;
RR Keep the product away from electrical equipment
generating electromagnetic wave interference to
ensure correct oscillography;
RR The LCD surface will absorb dust due to static. It is
recommended to use special cleanser and cloth for
LCD to clean it. Do not use other chemical cleanser
or figure to clean the touch screen.
8.2.2
SD card maintenance
RR Do not pull the SD card out in operation. Pull it out
after the instrument is switched off;
RR When using SD card for online upgrade, do not pull
it out when the reader operates, otherwise, the
data will be lost. The SD card shall be pulled out as
following: Click to open “my computer” on Windows
desktop; right-click USB disk menu and select “pull
out” from the popup menu, then pull out the SD
card.
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
Technical Parameters | ���������
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9.
Technical Parameters
9.1
Host Parameters
Item
Index
External power supply
100V~240V/50~60HZ
Power
<10W
Working temperature
-10~45°C
Storage temperature
-15~50°C
Relative humidity
<90%
Input voltage
DC 7~32V
Micro SD card
Pluggable SD card, 2GB Micro Card,
Max. 32GB
Protection grade
IP30
CPU
Cortex-A8, 800MHz Dominant frequency
Operation System
Linux
Monitor
7' 800*480 LED Backlit color LCD
Touch screen
7' Resistive touch screen
10. FAQ
1. How to judge SD card normally connect?
Answer: If SD card has broken or abnormal connection, the system will open start display when you start
KT400.
Bosch Automotive Diagnostics Equipment (Shenzhen) Limited
en
Bosch Automotive Diagnostics Equipment(Shenzhen) Limited
5/F,A,Garden City Cyber Port, Nanhai Road N.1079,
Nanshan District, Shenzhen
518067
China
400 000 5109
www.bosch-diagnostics.com.cn

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