P1BF8
Hybrid/Electric Vehicle Battery 92 Circuit High Voltage
P1BF8 is an OBD-II diagnostic trouble code meaning: Hybrid/Electric Vehicle Battery 92 Circuit High Voltage. Common causes: high voltage battery fault, problems with the charging system. Estimated repair cost: $167–889.
Symptoms
- Check engine light comes on
- Reduced performance of the hybrid system
- The car goes into emergency mode
- Possible problems with battery charging
- Disabling the hybrid system
Causes
- High voltage battery fault
- Problems with the charging system
- Voltage converter fault
- Damage to high voltage wiring
- Malfunctions in the hybrid system control module
How to Fix
- Diagnostics of a high-voltage system using special equipment
- Checking the condition of the high-voltage battery
- Voltage converter testing
- Inspect high-voltage wiring for damage
- Repair or replacement of faulty components
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1BF8 code mean?
P1BF8 is an OBD-II diagnostic trouble code that indicates: Hybrid/Electric Vehicle Battery 92 Circuit High Voltage
What causes a P1BF8 error code?
The most common causes of P1BF8 include: High voltage battery fault; Problems with the charging system; Voltage converter fault; Damage to high voltage wiring.
How do I fix a P1BF8 diagnostic trouble code?
To fix P1BF8: Diagnostics of a high-voltage system using special equipment. Checking the condition of the high-voltage battery. Voltage converter testing. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1BF8?
Do not drive — repair immediately
How much does it cost to fix P1BF8?
The estimated repair cost for P1BF8 is $167–889. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat