Error code
OBD2 P0831
OBD2P0831
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Clutch Pedal Switch 'A' Circuit Low.
Severity
moderateCan be driven, but may experience shifting difficulties and should be addressed soon.
Summary
P0831 indicates that there is an issue with the clutch pedal switch 'A' circuit, which is sending a low input signal to the transmission control module (TCM). This problem affects the clutch pedal position sensor.
Common Causes
- Wiring issues
- Short to earth in the wiring harness
- Faulty CPP switch
- ECM/PCM or TCM malfunction
Fixes
- Replace the faulty clutch pedal switch or repair wiring issues.
FAQ
What does P0831 mean?
P0831 indicates a low input signal from the clutch pedal position (CPP) switch A to the transmission control module.
How do I fix P0831?
Fixing P0831 typically involves checking and repairing wiring issues or replacing the faulty CPP switch.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
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- P0802Transmission Control System MIL Request Circuit/Open
- P08031-4 Upshift (Skip Shift) Solenoid Control Circuit
- P08041-4 Upshift (Skip Shift) Lamp Control Circuit
- P0805Clutch Position Sensor Circuit
- P0806Clutch Position Sensor Circuit Range/Performance
- P0807Clutch Position Sensor Circuit Low
- P0808Clutch Position Sensor Circuit High
- P0809Clutch Position Sensor Circuit Intermittent
- P0810Clutch Position Control Error
- P0811Excessive Clutch Slippage