P0805
PowertrainTransmissionmoderate severityClutch Position Sensor Circuit
What P0805 Means
The PCM has detected a fault in the clutch position sensor circuit. This affects clutch engagement monitoring and shift control.
Symptoms
- Harsh or erratic shifting
- Transmission warning light
- Stalling when clutching
Common Causes
- Faulty clutch position sensor
- Damaged sensor wiring or connector
- Poor electrical ground
- Failed PCM/TCM
Diagnostic Steps
- Scan for related transmission codes
- Inspect clutch sensor connector and wiring
- Measure sensor signal with scan tool
- Test sensor voltage and resistance
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