OBD Codes List

Diagnostic reference · P0806

P0806

Clutch Position Sensor A Circuit Range/Performance

System
Transmission (P code)
Lamp
Check Engine Light
Category
Powertrain - Transmission

What it means

P0806 means Clutch Position Sensor A Circuit Range/Performance.

Where it lives

For P0806, the part to look at first is the sensor named here.

Check these first

  • A clutch position sensor A signal drifting out of range
  • An open in the sensor A circuit
  • Corrosion at the sensor A connector
  • A faulty clutch pedal switch
  • A PCM fault on the sensor A input

What to do next

  1. Read clutch position sensor A on a scan tool
  2. Compare the sensor A reading through the pedal travel
  3. Test the sensor A circuit for an open
  4. Check the connector and pedal switch
  5. Replace the sensor if the signal drifts
  6. Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.