P2BA2
Engine Coolant Pump Stuck/Stalled
P2BA2 is an OBD-II diagnostic trouble code meaning: Engine Coolant Pump Stuck/Stalled. Common causes: pump impeller jamming, pump motor malfunction. Estimated repair cost: $56–167.
Symptoms
- Engine overheating
- Uneven heating of the interior
- Check Engine Light Is On
- Increased noise from the engine compartment
- Reduced engine performance
Causes
- Pump impeller jamming
- Pump motor malfunction
- Problems with wiring or connectors
- Pump control module failure
- Low coolant level
How to Fix
- Check the level and condition of the coolant
- Diagnose pump electrical connections
- Check fuses and pump relays
- Replacing a faulty coolant pump
- Reset code after repair
Related codes
Error P2BA2 by Vehicle Brand
FAQ
What does the P2BA2 code mean?
P2BA2 is an OBD-II diagnostic trouble code that indicates: Engine Coolant Pump Stuck/Stalled
What causes a P2BA2 error code?
The most common causes of P2BA2 include: Pump impeller jamming; Pump motor malfunction; Problems with wiring or connectors; Pump control module failure.
How do I fix a P2BA2 diagnostic trouble code?
To fix P2BA2: Check the level and condition of the coolant. Diagnose pump electrical connections. Check fuses and pump relays. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2BA2?
Do not drive — repair immediately
How much does it cost to fix P2BA2?
The estimated repair cost for P2BA2 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat