P1FD5
Hybrid/EV Battery Interface Control Module 1 Voltage Sensor Circuit Low Voltage
P1FD5 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Interface Control Module 1 Voltage Sensor Circuit Low Voltage. Common causes: battery module voltage sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Reduced performance of the hybrid system
- Problems with regenerative braking
- Reducing electric range
- Incorrect battery level readings
Causes
- Battery module voltage sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in circuit connectors
- Battery management module malfunction
- Control module power problems
How to Fix
- Check the continuity of the voltage sensor circuit
- Check connections and connectors in the circuit
- Test battery module voltage sensor
- Check the functionality of the battery management module
- Replace faulty components
Related codes
FAQ
What does the P1FD5 code mean?
P1FD5 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Interface Control Module 1 Voltage Sensor Circuit Low Voltage
What causes a P1FD5 error code?
The most common causes of P1FD5 include: Battery module voltage sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in circuit connectors; Battery management module malfunction.
How do I fix a P1FD5 diagnostic trouble code?
To fix P1FD5: Check the continuity of the voltage sensor circuit. Check connections and connectors in the circuit. Test battery module voltage sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1FD5?
Limited driving only, diagnose soon
How much does it cost to fix P1FD5?
The estimated repair cost for P1FD5 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat