P28F0
Engine Disconnect Clutch Actuator Stuck On
P28F0 is an OBD-II diagnostic trouble code meaning: Engine Disconnect Clutch Actuator Stuck On. Common causes: clutch release solenoid valve malfunction, mechanical valve jamming in open position. Estimated repair cost: $17–67.
Symptoms
- Rough engine idling
- Problems with gear shifting (for robotic gearboxes)
- Deterioration in braking performance
- Increased fuel consumption
- Engine warning light comes on
Causes
- Clutch release solenoid valve malfunction
- Mechanical valve jamming in open position
- Short circuit in valve control circuit
- Problems with vacuum lines or connections
- Engine control unit malfunction
How to Fix
- Diagnosis of the condition of the solenoid valve and its control circuit
- Checking the integrity of vacuum lines and connections
- Replacing a faulty solenoid valve
- Check and repair wiring if necessary
- Reset the fault code and test run the system
Related codes
Error P28F0 by Vehicle Brand
FAQ
What does the P28F0 code mean?
P28F0 is an OBD-II diagnostic trouble code that indicates: Engine Disconnect Clutch Actuator Stuck On
What causes a P28F0 error code?
The most common causes of P28F0 include: Clutch release solenoid valve malfunction; Mechanical valve jamming in open position; Short circuit in valve control circuit; Problems with vacuum lines or connections.
How do I fix a P28F0 diagnostic trouble code?
To fix P28F0: Diagnosis of the condition of the solenoid valve and its control circuit. Checking the integrity of vacuum lines and connections. Replacing a faulty solenoid valve. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P28F0?
Limited driving only, diagnose soon
How much does it cost to fix P28F0?
The estimated repair cost for P28F0 is $17–67. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat