P1FF0
Hybrid/EV Battery Interface Control Module 8 Voltage Sensor Performance
P1FF0 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Interface Control Module 8 Voltage Sensor Performance. Common causes: voltage sensor fault, problems with wiring or connectors. Estimated repair cost: $56–167.
Symptoms
- Check engine light comes on
- Hybrid system power reduction
- The car goes into emergency mode
- Unstable operation of the hybrid system
- Reducing electric range
Causes
- Voltage sensor fault
- Problems with wiring or connectors
- Hybrid battery control module malfunction
- Module power problems
- Short circuit in the sensor circuit
How to Fix
- Voltage Sensor Circuit Diagnostics
- Check and replace the sensor if necessary
- Checking the integrity of wiring and connectors
- Hybrid Battery Control Module Testing
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1FF0 code mean?
P1FF0 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Interface Control Module 8 Voltage Sensor Performance
What causes a P1FF0 error code?
The most common causes of P1FF0 include: Voltage sensor fault; Problems with wiring or connectors; Hybrid battery control module malfunction; Module power problems.
How do I fix a P1FF0 diagnostic trouble code?
To fix P1FF0: Voltage Sensor Circuit Diagnostics. Check and replace the sensor if necessary. Checking the integrity of wiring and connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1FF0?
Do not drive — repair immediately
How much does it cost to fix P1FF0?
The estimated repair cost for P1FF0 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat