The control module determined that the Engine Disconnect Clutch Actuator did not change state as commanded and appears stuck.
TuningBot DTC Database · v4.37.15
P28F0 Engine Disconnect Clutch Actuator Stuck On
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P28F0 means
Related and nearby codes
How to read P28F0
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P28F0
What does P28F0 mean?
Engine Disconnect Clutch Actuator Stuck On. The control module determined that the Engine Disconnect Clutch Actuator did not change state as commanded and appears stuck.
Is P28F0 generic or manufacturer-specific?
P28F0 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P28F0 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
