Code result

P0656

Fuel Level Output Circuit Malfunction

Moderate severity

What it means

A circuit fault on the fuel level output that the ECU sends to other modules (instrument cluster, range estimator).

Is it safe to drive?

Use caution

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.

Most likely causes

  • Open in output wiring

    high

    One of the most commonly reported causes for this code — check this first.

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