P2123

P2123

Diagnosis information - DME V6 DFI

Throttle valve adjuster potentiometer 1

NOTE: If this fault is present, the value of the accelerator module is limited to 30% and the dynamic response is diminished.

Diagnostic conditions
- Engine running

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

Affected contacts on the DFI control unit connector

FC P2121
Connector [A]:
- Contact 12
- Contact 15
- Contact 27
- Contact 28
- Contact 29
- Contact 30

FC P2122
Connector [A]:
- Contact 27

FC P2123
Connector [A]:
- Contact 28
- Contact 27
- Contact 37
- Contact 26

FC P2127
Connector [A]:
- Contact 12

FC P2128
Connector [A]:
- Contact 28
- Contact 12
- Contact 37
- Contact 26