Code result

P065C

Generator A Mechanical Performance

Moderate severity

What it means

The alternator A reports a mechanical performance issue - typically a slipping belt, worn pulley clutch, or seizing rotor that causes the output to lag behind speed.

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

  • Drive belt slipping

    high

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

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