P0D56
Proximity Detection Circuit A
The proximity detection circuit A (SAE J1772 PD signal) reports a circuit a condition. Charging cable plug detection impaired.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: medium
Common causes
Ordered by how often each turns out to be the cause.
- Charge inlet contacts dirtyCommon
- Wiring faultPossible
Parts involved
- Proximity Detection A
- Charge Inlet A
- Bms
P0D56 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.