P1B95
Hybrid/Electric Vehicle Battery 59 Circuit High Voltage
P1B95 is an OBD-II diagnostic trouble code meaning: Hybrid/Electric Vehicle Battery 59 Circuit High Voltage. Common causes: high voltage battery fault, problems with the charging system (charger). Estimated repair cost: $167–2778.
Symptoms
- Check Engine light comes on
- Hybrid system malfunction warning appears
- Reduced power or hybrid system failure
- The car goes into emergency mode
- Possible problems with charging the high-voltage battery
Causes
- High voltage battery fault
- Problems with the charging system (charger)
- Malfunction of the hybrid control module (HCU)
- Damage to high voltage cables or connectors
- Errors in the hybrid system software
How to Fix
- Diagnostics of a high-voltage system using a scanner
- Checking the condition of the high-voltage battery
- Charging system testing
- Checking the integrity of high-voltage cables and connectors
- Hybrid System Software Update
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1B95 code mean?
P1B95 is an OBD-II diagnostic trouble code that indicates: Hybrid/Electric Vehicle Battery 59 Circuit High Voltage
What causes a P1B95 error code?
The most common causes of P1B95 include: High voltage battery fault; Problems with the charging system (charger); Malfunction of the hybrid control module (HCU); Damage to high voltage cables or connectors.
How do I fix a P1B95 diagnostic trouble code?
To fix P1B95: Diagnostics of a high-voltage system using a scanner. Checking the condition of the high-voltage battery. Charging system testing. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1B95?
Do not drive — repair immediately
How much does it cost to fix P1B95?
The estimated repair cost for P1B95 is $167–2778. Actual cost depends on your vehicle, location, and labor rates.
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