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DME 7.8



P1121

430 Throttle position sensor 1 - signal implausible

430 Throttle position sensor 1 - below limit

430 Throttle position sensor 1 - above limit

Diagnosis conditions
- Engine running

Possible fault cause
- Open circuit in wiring
- Short circuit in wiring
- Throttle position sensor faulty
- DME control module faulty

Affected terminals
Terminal I/7, I/9, III/10, III/24 and III/25

Diagnosis/troubleshooting


Part 1:











Figure 1:







Figure 2:


Part 2:











Disconnection point throttle part:

NOTE: The wires to the throttle part are routed via connector X 59/2.


Part 3: