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Home >> Volkswagen >> 2012 >> Routan S >> Repair and Diagnosis >> Engine Performance >> System >> Body Interior DTC Based Diagnostics - Occupant Restraint Controller (B1B90 - B1C4F) >> 00 General, Technical Data >> Occupant Restraint Controller >> B1BD1 - Roll Over Sensor Configuration Mismatch >> Notes
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B1BD1 - Roll Over Sensor Configuration Mismatch: Notes

For wiring diagram information, refer to appropriate SYSTEM WIRING DIAGRAMS article.

Theory of Operation

When powered, the occupant restraint controller 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.

Possible Causes
OCCUPANT RESTRAINT CONTROLLER CONFIGURATION
OCCUPANT RESTRAINT CONTROLLER

Always perform the Pre - Diagnostic Troubleshooting procedure before proceeding.