P1FE3
Hybrid/EV Battery Interface Control Module 5 Voltage Sensor Circuit High Voltage
P1FE3 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Interface Control Module 5 Voltage Sensor Circuit High Voltage. Common causes: module 5 voltage sensor malfunction, damage or corrosion of the wiring in the sensor circuit. Estimated repair cost: $167–556.
Symptoms
- Check Engine Light Is On
- Reduced power or hybrid system failure
- Errors in the battery charging system
- Unusual voltage readings on the dashboard
- The vehicle goes into emergency mode
Causes
- Module 5 voltage sensor malfunction
- Damage or corrosion of the wiring in the sensor circuit
- Problems with the Battery Interface Control Module
- Short circuit in high voltage circuit
- Malfunction of the hybrid battery itself
How to Fix
- Check the voltage at the module 5 sensor
- Inspect the condition of the wiring and connectors
- Check sensor resistance
- Test Battery Interface Control Module
- Replace the faulty sensor or module if necessary
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1FE3 code mean?
P1FE3 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Interface Control Module 5 Voltage Sensor Circuit High Voltage
What causes a P1FE3 error code?
The most common causes of P1FE3 include: Module 5 voltage sensor malfunction; Damage or corrosion of the wiring in the sensor circuit; Problems with the Battery Interface Control Module; Short circuit in high voltage circuit.
How do I fix a P1FE3 diagnostic trouble code?
To fix P1FE3: Check the voltage at the module 5 sensor. Inspect the condition of the wiring and connectors. Check sensor resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1FE3?
Do not drive — repair immediately
How much does it cost to fix P1FE3?
The estimated repair cost for P1FE3 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat