P2E87
Proximity Detection Circuit B
The proximity detection circuit B (SAE J1772 PD signal) reports a circuit condition. Charging cable plug detection is impaired.
The proximity detection circuit B (SAE J1772 PD signal) reports a circuit condition. Charging cable plug detection is impaired.
Common causes
- high
Charge inlet contacts dirty
One of the most commonly reported causes for this code — check this first.
Typical part cost: $90-550
- medium
Wiring fault
A plausible cause — test and verify before replacing parts.
Typical part cost: $90-550
See all causes + fix costs
Create a free Wrenchify account to unlock the rest for P2E87.
Unlock causesFree forever · No credit card
First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
Get the full step-by-step diagnosis
Create a free Wrenchify account to unlock the rest for P2E87.
Unlock diagnosisFree forever · No credit card
Related codes
See related trouble codes
Create a free Wrenchify account to unlock the rest for P2E87.
Unlock related codesFree forever · No credit card
Frequently asked questions
What does P2E87 mean?
P2E87 means "Proximity Detection Circuit B". It is a generic OBD-II code that points to a fault in the auxiliary emission controls.
What are the most common causes of P2E87?
charge inlet contacts dirty; wiring fault — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
Get the full P2E87 diagnosis for your vehicle
Year, make, model + step-by-step repair help — free plan included.