DTC codes / P25xx · Vehicle speed, idle control and auxiliary inputs / P25FE
P25FE indicates that the powertrain control module (PCM) has detected a fault in the supercharger disconnect clutch circuit, which is used on some forced-induction engines to engage or disengage the supercharger for efficiency or performance. The computer monitors the clutch control circuit and flags this code when the electrical signal or feedback does not match expected values.
Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.
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