P1B92
Hybrid/Electric Vehicle Battery 58 Circuit High Voltage
P1B92 is an OBD-II diagnostic trouble code meaning: Hybrid/Electric Vehicle Battery 58 Circuit High Voltage. Common causes: high voltage battery fault, problems with the charging system. Estimated repair cost: $167–2778.
Symptoms
- Check Engine light comes on
- Reduced power or hybrid system failure
- The car goes into emergency mode
- Warning message on dashboard
- Problems with charging a high-voltage battery
Causes
- High voltage battery fault
- Problems with the charging system
- Open or short circuit in the high voltage circuit
- Malfunction of the hybrid control module (HCU)
- Damage to high voltage cables or connectors
How to Fix
- Diagnostics of a high-voltage system using a scanner
- Checking the voltage and condition of the high-voltage battery
- Inspect high-voltage cables and connectors for damage
- Charging system testing
- Repair or replacement of faulty components
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1B92 code mean?
P1B92 is an OBD-II diagnostic trouble code that indicates: Hybrid/Electric Vehicle Battery 58 Circuit High Voltage
What causes a P1B92 error code?
The most common causes of P1B92 include: High voltage battery fault; Problems with the charging system; Open or short circuit in the high voltage circuit; Malfunction of the hybrid control module (HCU).
How do I fix a P1B92 diagnostic trouble code?
To fix P1B92: Diagnostics of a high-voltage system using a scanner. Checking the voltage and condition of the high-voltage battery. Inspect high-voltage cables and connectors for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1B92?
Do not drive — repair immediately
How much does it cost to fix P1B92?
The estimated repair cost for P1B92 is $167–2778. Actual cost depends on your vehicle, location, and labor rates.
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