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Home >> Volkswagen >> 2014 >> 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 >> B1B91 - Driver Seat Track Position Sensor Configuration Mismatch >> Notes
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B1B91 - Driver Seat Track Position Sensor Configuration Mismatch: Notes

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

Theory of Operation

When powered, the occupant restraint controller sends a test current to the seat track position sensors. During this test, the sensors discovered are checked for agreement with the pre - programmed configuration of components assigned to the module.

Possible Causes
UNUSED SEAT POSITION SENSOR CIRCUITS SHORT to VOLTAGE, SHORT to GROUND, or SHORT TOGETHER
OCCUPANT RESTRAINT CONTROLLER

Always perform the Pre - Diagnostic Troubleshooting procedure before proceeding.