P2B9E
Coolant Pump A Control Module Overtemperature
P2B9E is an OBD-II diagnostic trouble code meaning: Coolant Pump A Control Module Overtemperature. Common causes: pump control module malfunction, electrical wiring problems. Estimated repair cost: $56–167.
Symptoms
- Engine overheating
- Unstable operation of the cooling system
- Check Engine light comes on
- Reduced cooling efficiency
- Coolant pump noise
Causes
- Pump control module malfunction
- Electrical wiring problems
- Module vents are clogged
- Excessive load on the cooling system
- Incorrect module installation
How to Fix
- Check the status of the pump control module
- Inspect electrical wiring and connectors
- Clean the module vents
- Check the operation of the cooling system
- Replace the control module if necessary
Related codes
Error P2B9E by Vehicle Brand
FAQ
What does the P2B9E code mean?
P2B9E is an OBD-II diagnostic trouble code that indicates: Coolant Pump A Control Module Overtemperature
What causes a P2B9E error code?
The most common causes of P2B9E include: Pump control module malfunction; Electrical wiring problems; Module vents are clogged; Excessive load on the cooling system.
How do I fix a P2B9E diagnostic trouble code?
To fix P2B9E: Check the status of the pump control module. Inspect electrical wiring and connectors. Clean the module vents. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2B9E?
Do not drive — repair immediately
How much does it cost to fix P2B9E?
The estimated repair cost for P2B9E is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat