P288C
Engine Disconnect Clutch Actuator Control Circuit Driver Current/Temperature Too High
The output driver for the engine disconnect clutch actuator reports current or junction temperature above its protection threshold. Sustained high load on the actuator or short-circuit fault.
The output driver for the engine disconnect clutch actuator reports current or junction temperature above its protection threshold. Sustained high load on the actuator or short-circuit fault.
Common causes
- high
Short to ground in actuator wiring
One of the most commonly reported causes for this code — check this first.
Typical part cost: $550-2750
- medium
Actuator mechanically jammed — high stall current
A plausible cause — test and verify before replacing parts.
Typical part cost: $550-2750
See all causes + fix costs
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does P288C mean?
P288C means "Engine Disconnect Clutch Actuator Control Circuit Driver Current/Temperature Too High". It is a generic OBD-II code that points to a fault in the auxiliary emission controls.
What are the most common causes of P288C?
short to ground in actuator wiring; actuator mechanically jammed — high stall current — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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