P0E4C
Hybrid/EV Battery Pack Voltage Sense F Circuit High
P0E4C is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Pack Voltage Sense F Circuit High. Common causes: battery voltage sensor fault, open or short circuit in the sensor circuit. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Hybrid system power reduction
- Reducing electric range
- Error message on display
- The car goes into emergency mode
Causes
- Battery voltage sensor fault
- Open or short circuit in the sensor circuit
- Poor contact in circuit connectors
- Problems with the Battery Management Unit (BMS)
- Contact corrosion in a high voltage system
How to Fix
- Check the status of the battery voltage sensor
- Diagnose the sensor circuit for open/short circuit
- Check and clean connector contacts
- Test the operation of the battery control unit
- If necessary, replace the voltage sensor
Related codes
Error P0E4C by Vehicle Brand
FAQ
What does the P0E4C code mean?
P0E4C is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Pack Voltage Sense F Circuit High
What causes a P0E4C error code?
The most common causes of P0E4C include: Battery voltage sensor fault; Open or short circuit in the sensor circuit; Poor contact in circuit connectors; Problems with the Battery Management Unit (BMS).
How do I fix a P0E4C diagnostic trouble code?
To fix P0E4C: Check the status of the battery voltage sensor. Diagnose the sensor circuit for open/short circuit. Check and clean connector contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0E4C?
Do not drive — repair immediately
How much does it cost to fix P0E4C?
The estimated repair cost for P0E4C is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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