DME 7.8
P0117
123 Engine temperature - open circuit, below limit
Diagnosis conditions
- A fault is recorded after a debounce time of 0.4 seconds if an engine temperature of less than -45 °C is measured.
Possible fault cause
- Wiring
- Temperature sensor faulty
- DME control module faulty
Affected terminals
Terminal III/22 and III/17
Resistance values
0 °C 5.0 - 7.0 kOhms
20 °C 2.0 - 3.0 kOhms
60 °C 0.4 - 0.8 kOhms
Diagnosis/troubleshooting