P2127

P2127

Diagnosis information - DME V8 DFI

Throttle potentiometer 2

NOTE: The dynamic response is reduced if this fault is present.

Diagnostic conditions
- Ignition on
- then idling

Possible fault causes
- Open circuit in wire harness
- Short circuit to ground in wire harness
- Short circuit to B+ in wire harness
- Throttle valve adjusting unit faulty

Affected contacts on the DME control unit connector
Connector [B]:
- Contact 38
- Contact 62
- Contact 86

Affected contacts on the throttle valve adjusting unit connector:
- Contact 5
- Contact 3
- Contact 2