B223B

B223B-VEHICLE CONFIGURATION MISMATCH

For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
With the ignition in the run position and the Front Control Module (FCM) transmitting the Can Bus configuration message to the Occupant Restraint Controller (ORC).

- Set Condition:
This DTC will set if the ORC is not configured for Occupant Classification Module (OCM) but the ORC is receiving OCM messages over the Can Bus.





Diagnostic Test

1. VERIFY THAT DTC B223B-VEHICLE CONFIGURATION MISMATCH IS ACTIVE
Turn the ignition on.
With the scan tool, read ORC DTCs.

NOTE: Ensure the battery is fully charged.

Does the scan tool display active: B223B-VEHICLE CONFIGURATION MISMATCH?

Yes

- Go To 2

No

- If the DTC is stored, check for an intermittent condition. Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded terminals.
- Perform the *ORC VERIFICATION TEST-VER. 1 Occupant Restraint Controller (ORC) Verification Test

2. COMPARE STORED VIN IN THE PCM AND ORC
With the scan tool, read and record the VIN that is stored in the PCM.
With the scan tool, read and record the VIN that is stored in the ORC.
Does the VIN stored in the PCM and ORC match?

Yes

- Go To 3

No

- Replace and program the Powertrain Control Module. Ensure the PCM is replaced with the correct VIN.

3. REPLACE THE OCCUPANT RESTRAINT CONTROLLER
WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.

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.

View repair

Repair

- Replace the Occupant Restraint Controller.
- Perform *ORC VERIFICATION TEST - VER 1. Occupant Restraint Controller (ORC) Verification Test