B2201

B2201-CALIBRATION MISMATCH

- When Monitored:
With the Ignition on.

- Set Condition:
This DTC will be set when the VIN stored in the Engine Control Module (ECM) does not match the VIN stored in the Occupant Restraint Controller (ORC). The ORC does not support a stored B2201 DTC.





1. VERIFY THAT DTC B2201-CALIBRATION MISMATCH IS ACTIVE

NOTE: Make sure the battery is fully charged.

1. Turn the ignition on.
2. With the scan tool, read ORC DTC.

Does the scan tool display active: B2201-CALIBRATION MISMATCH?

Yes

- Go To 2

No

- Test Complete.

2. CHECK VIN IN ECM
1. With the scan tool compare the VIN that is programmed into the ECM to the VIN stored in the ORC.

Does the VIN programmed into the ECM match the VIN stored in the ORC?

Yes

- Go To 3

No

- Replace and program the Engine Control Module. Make sure the ECM is replaced with the correct vehicle line ECM.
- Perform the POWERTRAIN VERIFICATION TEST. Powertrain Verification Test.

3. REPLACE THE OCCUPANT RESTRAINT CONTROLLER

WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

WARNING: If the airbag control module is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment and serious or fatal injury.

Repair

- Replace the Occupant Restraint Controller.
- Perform the ORC SYSTEM VERIFICATION TEST. Occupant Restraint Controller (ORC) Verification Test.