B1BD1
B1BD1-ROLL OVER SENSOR CONFIGURATION MISMATCH
For a complete wiring diagram REFER to DIAGRAMS/ELECTRICAL .
Theory of Operation
When powered, the Occupant Restraint Controller (ORC) performs an internal self test. The repair of this fault condition does not involve any external circuitry and centers on verifying the integrity of the module's internal circuitry and software validity
- When Monitored:
The ORC checks the status and validity of the internal operating software at power up during the initialization process, and continuously through the ignition cycle.
- Set Condition:
This DTC sets when the ORC detects that Roll Over is configured, but not present.
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.Restraints System Pre-Diagnostic Procedure.
Diagnostic Test
1. CHECK FOR ACTIVE DTC
NOTE: Ensure the battery is fully charged.
Turn the ignition on.
With the scan tool, perform ORC reset.
With the scan tool, read all active ORC DTCs.
Is the DTC active or stored?
ORC - ACTIVE DTC
- Go To 2
ORC - STORED DTC
- Perform *RESTRAINTS SYSTEM INTERMITTENT TEST.Restraints System Intermittent Test.
2. CHECK THE ORC CONFIGURATION
With the scan tool, check the ORC configuration.
With the scan tool, change the ORC Roll Over configuration setting.
With the scan tool, perform ORC reset.
With the scan tool, read all active ORC DTCs.
Is DTC B1BD1-ROLL OVER SENSOR CONFIGURATION MISMATCH active?
Yes
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.
WARNING: To avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.
- Replace the ORC.
- Perform *RESTRAINTS SYSTEM VERIFICATION TEST. Restraints System Verification Test.
No
- Test Complete.