Code result

P065A

Generator System Performance

Moderate severity

What it means

A general performance fault in the alternator system - charging output too low or too high under normal load conditions, often caused by a worn brush, a failing regulator, or harness resistance.

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

  • Brushes worn

    high

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

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