P0118
P0118
Diagnosis information - DME V8 DFI
Coolant temperature sensor - electrical fault
Diagnostic conditions
- Vehicle voltage > 9 V
- Intake air temperature > -30 °C (-22 °F)
- Engine running > 5 minutes
Possible fault causes
- Loose contact or corrosion on connectors or lines
2010 Porsche Cayenne Turbo (9PA) V8-4.8L Turbo Page 18
- Short circuit to B+/ground/between lines or open circuit in the lines
- Coolant temperature sensor faulty