P0654 — Malfunction Indicator Lamp (MIL) Control Circuit Malfunction

What it means

P0654 is an OBD-II diagnostic trouble code: Malfunction Indicator Lamp (MIL) Control Circuit Malfunction.

Typical fix

Confirm the code with an OBD-II scanner, then inspect the component or circuit named above. Consult a vehicle-specific service manual for the full diagnostic and repair procedure.