P2BC6
Battery Charging System Positive Contactor B Stuck Open
P2BC6 is an OBD-II diagnostic trouble code meaning: Battery Charging System Positive Contactor B Stuck Open. Common causes: mechanical jamming of contactor b, open or short circuit in the contactor control circuit. Estimated repair cost: $56–167.
Symptoms
- Charging system fault warning on instrument panel
- Reduced battery charging efficiency
- Problems starting the hybrid system
- Reducing electric range
- Activation of emergency operation
Causes
- Mechanical jamming of contactor B
- Open or short circuit in the contactor control circuit
- Faulty relays or fuses
- Problems with the charging system control unit
- Contactor contact corrosion
How to Fix
- Check the condition of contactor B visually
- Test contactor control circuit
- Check fuses and charging system relays
- Replace faulty contactor if necessary
- Scan the control unit for additional errors
Related codes
Error P2BC6 by Vehicle Brand
FAQ
What does the P2BC6 code mean?
P2BC6 is an OBD-II diagnostic trouble code that indicates: Battery Charging System Positive Contactor B Stuck Open
What causes a P2BC6 error code?
The most common causes of P2BC6 include: Mechanical jamming of contactor B; Open or short circuit in the contactor control circuit; Faulty relays or fuses; Problems with the charging system control unit.
How do I fix a P2BC6 diagnostic trouble code?
To fix P2BC6: Check the condition of contactor B visually. Test contactor control circuit. Check fuses and charging system relays. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2BC6?
Limited driving only, diagnose soon
How much does it cost to fix P2BC6?
The estimated repair cost for P2BC6 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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