Fault Code 0191

Fault Code 0191

Sensor (proximity), front right door handle

Diagnostic conditions
- Internal KESSY control module function test

Possible cause of fault
- Short circuit to ground
- Front right proximity sensor faulty
- Control unit faulty

Affected pins
- Plug A on control module: Pin 12
- Front right door connector plug B: Pin 8
- Front right outer door handle plug connection: Pin 2

Diagnosis/troubleshooting

NOTE: Visual inspection: In the next troubleshooting section, please check first that the affected pins on the KESSY control module plug connection are neither damaged nor corroded. The wiring and plugs of the affected components must also be checked for external damage and correct contacts. Repair damaged or corroded pins if possible, otherwise replace affected pins. Repair or replace damaged wires.

Socket on door connector







Plug on door connector







Plug connection for front right outer door handle







Plug for outer door handle







Socket for outer door handle