Powertrain
Definition only
Lights the check engine lamp
P2E88: Proximity Detection Circuit B Range/Performance
Standardized SAE J2012 code · P2Exx codes
What does P2E88 mean?
The proximity detection circuit B (SAE J1772 PD signal) reports a range/performance condition. Charging cable plug detection is impaired.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Common causes
- High Charge inlet contacts dirty
- Medium Wiring fault
- Low Sensor element aged beyond calibration window
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P2E88 on the same make and model first.
P2E88 in the community
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