Code result

P0D56

Proximity Detection Circuit A

Moderate severity

What it means

The proximity detection circuit A (SAE J1772 PD signal) reports a circuit a condition. Charging cable plug detection impaired.

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

  • Charge inlet contacts dirty

    high

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

  • Wiring fault

    medium

    A plausible cause — test and verify before replacing parts.

Get the full diagnosis

Add your vehicle and see step-by-step repair help, recalls, and TSBs in Wrenchify.

Diagnose P0D56 free

No credit card required