P2B6A
Coolant Pump D Stuck/Stalled
P2B6A is an OBD-II diagnostic trouble code meaning: Coolant Pump D Stuck/Stalled. Common causes: coolant pump stuck, open or short circuit in the pump control circuit. Estimated repair cost: $56–167.
Symptoms
- Engine overheating
- Unstable engine operation
- Check engine light is on
- Reduced engine performance
- Noises from the coolant pump area
Causes
- Coolant pump stuck
- Open or short circuit in the pump control circuit
- Pump control module malfunction
- Mechanical damage to the pump
- Pump power problems
How to Fix
- Check the pump control circuit for opens and shorts
- Check the functionality of the coolant pump
- Replace the coolant pump if necessary
- Check and, if necessary, replace the pump control module
- Check fuses and relays associated with the pump
Related codes
Error P2B6A by Vehicle Brand
FAQ
What does the P2B6A code mean?
P2B6A is an OBD-II diagnostic trouble code that indicates: Coolant Pump D Stuck/Stalled
What causes a P2B6A error code?
The most common causes of P2B6A include: Coolant pump stuck; Open or short circuit in the pump control circuit; Pump control module malfunction; Mechanical damage to the pump.
How do I fix a P2B6A diagnostic trouble code?
To fix P2B6A: Check the pump control circuit for opens and shorts. Check the functionality of the coolant pump. Replace the coolant pump if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2B6A?
Do not drive — repair immediately
How much does it cost to fix P2B6A?
The estimated repair cost for P2B6A is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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