P2E8A
Proximity Detection Circuit B High
P2E8A is an OBD-II diagnostic trouble code meaning: Proximity Detection Circuit B High. Common causes: short circuit in the sensor circuit, proximity sensor malfunction. Estimated repair cost: $56–167.
Symptoms
- False warning system alarms
- Error message on the dashboard
- Disabling the parking assist system
- Proximity sensors not working
- Security system fault indication
Causes
- Short circuit in the sensor circuit
- Proximity sensor malfunction
- Wiring harness damage
- Problems with the control module
- Corrosion of contacts or connectors
How to Fix
- Check the integrity of wiring and connectors
- Test proximity sensors
- Check the voltage in the circuit
- Scan the control module for other errors
- Repair only from an authorized dealer
Related codes
Error P2E8A by Vehicle Brand
FAQ
What does the P2E8A code mean?
P2E8A is an OBD-II diagnostic trouble code that indicates: Proximity Detection Circuit B High
What causes a P2E8A error code?
The most common causes of P2E8A include: Short circuit in the sensor circuit; Proximity sensor malfunction; Wiring harness damage; Problems with the control module.
How do I fix a P2E8A diagnostic trouble code?
To fix P2E8A: Check the integrity of wiring and connectors. Test proximity sensors. Check the voltage in the circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2E8A?
Do not drive — repair immediately
How much does it cost to fix P2E8A?
The estimated repair cost for P2E8A is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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