B1BAA

B1BAA-OCCUPANT CLASSIFICATION MODULE CONFIGURATION MISMATCH





For a complete wiring diagram, refer to the Wiring Information Electrical Diagrams.

- When Monitored:
While the CAN bus ignition status is IGN_RUN.

- Set Condition:
This DTC will set if the ORC is not configured for Occupant Classification Module and the OCM is active on the CAN Bus. Note: Because all ORCs are originally configured for the OCM the ORC must learn the not equipped with OCM state from the FCM.





1. DETERMINE ACTIVE OR STORED DTC
1. With the scan tool, read Occupant Restraints Controller (ORC) DTCs.

Does the scan tool display an active B1BAA-OCCUPANT CLASSIFICATION MODULE CONFIGURATION MISMATCH DTC?

Active DTC

- Go To 2

Stored DTC

- Perform the RESTRAINTS INTERMITTENT TEST. . Restraints System Intermittent Condition Test

2. CHECKING FOR CORRUPT CONFIGURATION MESSAGE
1. With the scan tool, read Occupant Restraints Controller (ORC) DTCs.

Does the scan tool display an active U1414-IMPLAUSIBLE/MISSING ECU NETWORK CONFIGURATION DATA DTC?

Yes

- Perform the U1414-IMPLAUSIBLE/MISSING ECU NETWORK CONFIGURATION DATA DTC. .

No

- Go To 3

3. CHECKING FOR LOSS OF CAN BUS CONFIGURATION MESSAGE
1. With the scan tool, read Occupant Restraints Controller (ORC) DTC.

Does the scan tool display an active U1415-IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA DTC?

Yes

- Perform the U1415-IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA DTC. .

No

- Go To 4

4. CHECKING FOR LOSS OF COMMUNICATION WITH THE FCM
1. With the scan tool, read Occupant Restraints Controller (ORC) DTCs.

Does the scan tool display an active U0141-LOST COMMUNICATION WITH IPM (FCM/TIPM) DTC?

Yes

- Perform the U0141-LOST COMMUNICATION WITH FRONT CONTROL MODULE DTC. U0141.

No

- WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury.

- 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.

- Replace the ORC.
- Perform the RESTRAINTS SYSTEM VERIFICATION TEST. Restraints System Verification Test.