LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2007 >> Commander Overland, 4WD >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Air Bag Restraint System - Electrical Diagnostics >> Restraints - Electrical Diagnostics >> DTC Troubleshooting >> B1BAA-Occupant Classification Module Configuration Mismatch >> Diagnostic Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Test

  1. 1) DETERMINE ACTIVE OR STORED DTC 

    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 

    1. Go to  2).

    Stored DTC 

    1. Go to  5).
  2. 2) CHECKING FOR CORRUPT CONFIGURATION MESSAGE 

    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 

    1. Go to U1414-IMPLAUSIBLE/MISSING ECU NETWORK CONFIGURATION DATA .

    No 

    1. Go to  3).
  3. 3) CHECKING FOR LOSS OF CAN BUS CONFIGURATION MESSAGE 

    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 

    1. Go to U1415-IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA .

    No 

    1. Go to  4).
  4. 4) CHECKING FOR LOSS OF COMMUNICATION WITH THE FCM 

    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 

    1. Go to U0141-LOST COMMUNICATION WITH FRONT CONTROL MODULE .

    No 

    1. Go to  6).
  5. 5) VERIFYING STORED B1BAA-OCCUPANT CLASSIFICATION MODULE CONFIGURATION MISMATCH DTC 

    With the scan tool, record and erase all DTCs from the Occupant Restraint Controller.

    Turn the ignition off, and wait 15 seconds, then turn the ignition on.

    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 

    1. For active DTC - Go to  2).

    Yes 

    1. For stored - Go to  6).

    No 

    1. Perform *ORC VERIFICATION TEST - VER 1 .
  6. 6) REPLACE THE ORC 
    WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
    WARNING: If the Occupant Restraint Controller (ORC) 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 

    1. Replace the ORC in accordance with the Service Information.
    2. Perform *ORC VERIFICATION TEST - VER 1 .
scientia non olet · About LEMON Manuals