P0902 is a diagnostic trouble code (DTC) for “Clutch Actuator Circuit Low“. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
How do I fix code P0902?
What Repairs Will Fix P0902?
- Replace transmission clutch actuator.
- Replace solenoid(s)
- Replace sensor(s)
- Repair or replace wiring/connectors.
- Replace failed fuses and/or fusible link.
- Replace clutch master cylinder.
- Update ECU programming.
- Replace failed TCM/ECU.
What causes clutch actuator failure?
A short or open in the clutch motor circuit. Faulty or damaged wiring. A bad clutch actuator assembly. Loose or faulty actuator harness or connectors.
What is a clutch actuator circuit?
The clutch actuator is a transmission part that allows the TCM to be able to manually engage and disengage the clutch without the use of a clutch pedal. This allows a manual transmission to essentially behave like an automatic transmission.
What is clutch actuator circuit Low?
What Does Code P0902 Mean? OBD II fault code is defined as “Clutch Actuator – Circuit Low”, and is set when either the PCM (Powertrain Control Module), or TCM Transmission Control Module) detects a low voltage in the clutch actuator’s control circuit.