P0808
Clutch Position Sensor A Circuit High
What it means
P0808 means Clutch Position Sensor A Circuit High.
Where it lives
For P0808, the circuit described runs through the sensor. The description of P0808 reports a fault at the sensor.
Check these first
- An open in the clutch position sensor A circuit
- High resistance in the sensor A wiring
- A faulty clutch position sensor A
- A clutch pedal switch fault
- An ECM or TCM software fault
What to do next
- Read clutch position sensor A on a scan tool
- Test the sensor A circuit for an open
- Measure the sensor A circuit resistance
- Check the pedal switch and adjustment
- Replace the sensor if the circuit is off spec
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.