P26F9
Coolant Pump C Control Module Overtemperature
P26F9 is an OBD-II diagnostic trouble code meaning: Coolant Pump C Control Module Overtemperature. Common causes: pump control module malfunction, problems with wiring or contacts. Estimated repair cost: $56–167.
Symptoms
- Engine overheating
- Unstable operation of the cooling system
- Temperature warning light comes on
- Reduced engine performance
- Noises from the coolant pump
Causes
- Pump control module malfunction
- Problems with wiring or contacts
- Cooling system overload
- Pump dirty or damaged
- Insufficient cooling of the control module
How to Fix
- Check the status of the pump control module
- Inspect electrical wiring and contacts for damage
- Check the operation of the coolant pump
- Ensure sufficient cooling of the control module
- Replace the control module if necessary
Related codes
Error P26F9 by Vehicle Brand
FAQ
What does the P26F9 code mean?
P26F9 is an OBD-II diagnostic trouble code that indicates: Coolant Pump C Control Module Overtemperature
What causes a P26F9 error code?
The most common causes of P26F9 include: Pump control module malfunction; Problems with wiring or contacts; Cooling system overload; Pump dirty or damaged.
How do I fix a P26F9 diagnostic trouble code?
To fix P26F9: Check the status of the pump control module. Inspect electrical wiring and contacts for damage. Check the operation of the coolant pump. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P26F9?
Do not drive — repair immediately
How much does it cost to fix P26F9?
The estimated repair cost for P26F9 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat