P1BAB
Hybrid/Electric Vehicle Battery 67 Circuit Performance
P1BAB is an OBD-II diagnostic trouble code meaning: Hybrid/Electric Vehicle Battery 67 Circuit Performance. Common causes: damage to the wiring in the battery circuit, poor contact in high voltage system connectors. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- Reduced vehicle power
- Problems charging the hybrid battery
- The car goes into emergency mode
- Increased fuel consumption (for hybrids)
Causes
- Damage to the wiring in the battery circuit
- Poor contact in high voltage system connectors
- Battery management module malfunction
- Problems with individual battery cells
- Contact corrosion in a high voltage system
How to Fix
- Diagnose the high-voltage battery system
- Check the integrity of the wiring and contacts in circuit 67
- Test the battery management module
- Check the condition of the battery cells
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1BAB code mean?
P1BAB is an OBD-II diagnostic trouble code that indicates: Hybrid/Electric Vehicle Battery 67 Circuit Performance
What causes a P1BAB error code?
The most common causes of P1BAB include: Damage to the wiring in the battery circuit; Poor contact in high voltage system connectors; Battery management module malfunction; Problems with individual battery cells.
How do I fix a P1BAB diagnostic trouble code?
To fix P1BAB: Diagnose the high-voltage battery system. Check the integrity of the wiring and contacts in circuit 67. Test the battery management module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1BAB?
Do not drive — repair immediately
How much does it cost to fix P1BAB?
The estimated repair cost for P1BAB is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat