Volvo Readiness. 2005 OBD II Emission Inspection Check

User Manual: Volvo 2005 Volvo OBD II Emission Inspection Check 2005 Volvo S60 Owners Manual Pdf | Owner's Manual Pdf

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What Should I Do if My Car Fails Inspection?
Ask the emission inspector to provide specific documentation

Retailer:

and information regarding the failure.
Depending on your state, the extent of repair requirements
will vary. Ask your inspector what your repair obligations are.
Finally, your Volvo Retailer is provided with the latest
service information, factory training and diagnostic equipment
so that your car can be repaired to pass inspection. Whether
those repairs will be covered under Volvo warranty policies
will be determined by the age and mileage of the vehicle.

OBDII EMISSION INSPECTION
& "READINESS" CHECK

Volvo Cars of North America, LLC

©2004 Volvo Cars of North America, LLC

WWW.VOLVOCARS.US
SP0380

25.000.09.04

Printed in U.S.A. on recycled paper.

Reorder brochure SP0380 at www.volvotechinfo.com

OBDII EMISSION INSPECTION & "READINESS" CHECK
WHAT IT MEANS TO YOU.

What are OBDII Emission Checks?

Can I Reset the Readiness Codes Myself?

Part of the anti-tampering system is a "Readiness" check.

If your Volvo is model year 1996 or newer, various states are

The "Readiness" check assures that all of the monitors and

In some cases, YES. How easily the car will reset may be

now requiring a test of the vehicle’s "Onboard Diagnostic

sensors have completed a number of driving cycles without a

determined by the model and the age of the vehicle. Older

System” (sometimes called OBDII) as part of their motor

problem. The systems are checked and return a signal to the

model years, and cars with high mileage (100,000 miles or

vehicle inspection program. This test checks to see if there are

inspector that the OBDII system is Readiness – OK. In other

greater) tend be more sensitive to this situation.

Diagnostic Trouble Codes (or DTCs) stored within the electronic

words, it's OK to continue with the inspection.

emission control system. States are doing this now in order to

However, there is a generic driving cycle that has been very
helpful in resetting the Readiness Codes. It is a driving cycle

Under some unique circumstances, the Readiness Code

meet Federal Clean Air Standards.

may not read OK, even though the emission control system

that can be driven over local roads and highways safely. Driving

has not been tampered with and is not malfunctioning. These

this cycle does not guarantee that the Readiness Codes will be

Management System. The monitors within OBDII indicate when

circumstances may include the following:

reset but it has been very helpful in most cases.

the emission system is functioning properly. It also provides a

• A service where the battery was disconnected and the

OBDII is a comprehensive part of your vehicle’s Engine

Part of all new car certification requires that the Readiness

fault code to help identify a malfunctioning system or

vehicle has not been driven enough to allow the system to

Code monitors run to completion after following a standard

component. This eliminates the traditional tail pipe exhaust gas

cycle through all of the readiness checks.

specified driving cycle. The drive cycle represented below, is

test and speeds up the inspection process.

• Vehicle is typically driven for only very short cycles, less than

What Should I Do Before Inspection?

similar to this standard. You may find it necessary to drive
this complete cycle twice. An adequate cool down period

20 minutes.

between the two separate driving cycles – generally 30

• Vehicle is typically driven for only uninterrupted highway

We all share in the responsibility of ensuring that we breathe

cycles where there’s no period of prolonged engine idle, such

minutes – will assure that the various readiness monitors are

clean air. Here are some tips for maintaining your vehicle prior

as standing at a stop light.

reset for the second driving cycle.

to an emission inspection:
• Service your car according to the instructions in your owner's

ONE READINESS RESET DRIVING CYCLE

manual. These instructions can also be obtained through your
local Volvo Retailer or by contacting Volvo directly.

Note! Drive safely, do not
exceed Speed Limits.

• If the Check Engine Light (or MIL light) is illuminated on

Accelerate from 0-50 MPH in safe
and legal area.

the instrument panel have the car serviced BEFORE

Return to safe driving area.
Accelerate 0-50 MPH.
Quickly, 30 seconds or less.

Quickly, 30 seconds or less.

inspection. A car that has a Check Engine Light already lit

Stop car in safe area:
-Place car in park.
-Turn off air conditioner.
-Idle for 5 minutes.

60

will not pass inspection.

50

As required by Federal and State laws, there are various antitampering devices installed within the OBDII system. These
devices will indicate if someone has attempted to alter the
emission control system or has tried to erase any stored
malfunction information.

Speed (MPH)

What are Readiness Codes?
40
30
Drive with steady throttle between 45-50 MPH
for about 20 minutes. Do not use cruise control.

20

Drive with steady throttle between 45-50 MPH
for about 20 minutes. Do not use cruise control.

10
0
Time

Access to highway or steep hills will help the car reach operating temperature more quickly.

Shut off car. Allow to cool
down at least 30 minutes
before repeating cycle.



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