What does code P0656 mean?
A malfunction is detected in the fuel level output signal sent to the instrument cluster.
OBD-II Code
P0656 — Fuel Level Output Circuit Malfunction
A malfunction is detected in the fuel level output signal sent to the instrument cluster.
Common symptoms
- Fuel gauge inoperative or erratic readings
Possible causes
- Damaged fuel level sender
- open circuit
- PCM not sending output
Initial recommendation
Inspect fuel tank sender unit, instrument cluster and wiring continuity.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
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