P1B8D
Hybrid/Electric Vehicle Battery 57 Circuit Performance
P1B8D is an OBD-II diagnostic trouble code meaning: Hybrid/Electric Vehicle Battery 57 Circuit Performance. Common causes: damage to battery cell #57, problems with connectors or circuit wiring. Estimated repair cost: $167–556.
Symptoms
- Hybrid system power reduction
- Reducing the range of an electric vehicle
- Check Engine Light Illuminates
- Reduced efficiency of regenerative braking
- Error message on display
Causes
- Damage to battery cell #57
- Problems with connectors or circuit wiring
- Battery monitoring system malfunction
- Corrosion of contacts in the circuit
- Software error in control module
How to Fix
- Carry out diagnostics of the condition of battery cell No. 57
- Check the integrity of wiring and connectors
- Test the battery monitoring system
- Clean contacts from corrosion if necessary
- Update control module software
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1B8D code mean?
P1B8D is an OBD-II diagnostic trouble code that indicates: Hybrid/Electric Vehicle Battery 57 Circuit Performance
What causes a P1B8D error code?
The most common causes of P1B8D include: Damage to battery cell #57; Problems with connectors or circuit wiring; Battery monitoring system malfunction; Corrosion of contacts in the circuit.
How do I fix a P1B8D diagnostic trouble code?
To fix P1B8D: Carry out diagnostics of the condition of battery cell No. 57. Check the integrity of wiring and connectors. Test the battery monitoring system. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1B8D?
Limited driving only, diagnose soon
How much does it cost to fix P1B8D?
The estimated repair cost for P1B8D is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat