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Diagnostic Test

  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 DTCs?

      Active DTC 

      • Go to step  2

      Stored DTC 

      • Go to step  5
  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 DTCs?

      Yes 

      No 

      • Go to step  3
  3. CHECKING FOR LOSS OF CAN BUS CONFIGURATION MESSAGE 
    1. With the scan tool, read Occupant Restraints Controller (ORC) DTCs.

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

      Yes 

      No 

      • Go to step  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 FRONT CONTROL MODULE DTCs?

      Yes 

      No 

        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 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.
      • Replace the ORC in accordance with the Service Information.
      • Perform the ORC VERIFICATION TEST. See DTC-Based Diagnostics/CONTROLLER, Occupant Restraint (ORC) - Standard Procedure .
  5. VERIFYING STORED B1BAA-OCCUPANT CLASSIFICATION MODULE CONFIGURATION MISMATCH DTC 
    1. With the scan tool, record and erase all DTCs from the Occupant Restraint Controller.
    2. Turn the ignition off, and wait 15 seconds, then turn the ignition on.
    3. Wait one minute, and read active and stored codes.

      Does the scan tool display an active or stored B1BAA-OCCUPANT CLASSIFICATION MODULE CONFIGURATION MISMATCH DTCs?

      Yes 

      • For active DTC - Go To  2

      Yes - For Stored DTC 

        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 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.
      • Replace the ORC in accordance with the Service Information.
      • Perform the ORC VERIFICATION TEST. See DTC-Based Diagnostics/CONTROLLER, Occupant Restraint (ORC) - Standard Procedure .

      No 

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