P1FE1
Hybrid/EV Battery Interface Control Module 3 Voltage Sensor Circuit High Voltage
P1FE1 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Interface Control Module 3 Voltage Sensor Circuit High Voltage. Common causes: battery control module voltage sensor malfunction, damage to wiring or connectors. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- Reduced performance of the hybrid system
- Battery charging problems
- Reducing the range of an electric vehicle
- Activation of emergency operation
Causes
- Battery control module voltage sensor malfunction
- Damage to wiring or connectors
- Short circuit in the circuit
- Battery management module malfunction
- Problems with high voltage battery
How to Fix
- Check the integrity of the wiring and connectors
- Test the voltage sensor
- Check the functionality of the battery management module
- Diagnose the condition of a high-voltage battery
- Replace faulty components
Related codes
FAQ
What does the P1FE1 code mean?
P1FE1 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Interface Control Module 3 Voltage Sensor Circuit High Voltage
What causes a P1FE1 error code?
The most common causes of P1FE1 include: Battery control module voltage sensor malfunction; Damage to wiring or connectors; Short circuit in the circuit; Battery management module malfunction.
How do I fix a P1FE1 diagnostic trouble code?
To fix P1FE1: Check the integrity of the wiring and connectors. Test the voltage sensor. Check the functionality of the battery management module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1FE1?
Do not drive — repair immediately
How much does it cost to fix P1FE1?
The estimated repair cost for P1FE1 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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