P0903 is a diagnostic trouble code (DTC) for “Clutch Actuator Circuit Malfunction“. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
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 does a transmission actuator do?
Actuators are drivetrain elements that convert electric signals into motion. They are excellently suited for automated testing of manual transmissions. The actuators from ATESTEO are specially designed for use in test benches for transmissions, gearboxes, drivetrains, and powertrains.
How do you fix a low clutch actuator circuit?
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 an actuator on an automatic car?
Actuators work behind the scenes in vehicles to convert energy into a physical action or force. They perform a variety of performance and convenience functions, from controlling the throttle to directing airflow in the climate control system, and operating power seats and liftgates.
How do you reset the transmission control module on a 2014 Ford Focus?
How To Reset The Ford Transmission Control Module
- Put the key into the ignition or use the starter button to turn the car on. …
- Make sure you put the gearbox into the neutral position (often displayed as an N)
- Turn the car off and wait for approximately 20 seconds.
- Now shift the car into the park mode (P on the gearbox).
Is there a recall on Ford Focus transmissions?
Ford Motor Company (Ford) is recalling certain 2016-2018 Ford Focus vehicles equipped with a 1.0L Fox GTDI engine and a 6-speed manual transmission. The clutch may fracture, resulting in damage to the transmission assembly and possibly a transmission fluid leak.