OBD (II)

P2122

Throttle Position Sensor 1 - Below Limit

Diagnostic conditions
- Engine running

Possible cause of fault
- Short circuit to ground in wiring harness
- Throttle adjusting unit faulty
- DME control module faulty

NOTE:
When this fault occurs, the value from the accelerator module is limited to 30 % and the dynamic is reduced

Affected terminals
DME control module connector B, pin 92

Pin assignment on the throttle adjusting unit






Diagnosis/troubleshooting