P2DFB
Coolant Pump E Control Module Overtemperature
P2DFB is an OBD-II diagnostic trouble code meaning: Coolant Pump E Control Module Overtemperature. Common causes: pump control module malfunction, problems with the electrical power circuit. Estimated repair cost: $56–167.
Symptoms
- Engine overheating
- Reduced cooling system performance
- Check Engine light comes on
- Possible malfunctions of climate control
- Coolant pump noise
Causes
- Pump control module malfunction
- Problems with the electrical power circuit
- Insufficient module cooling
- Mechanical damage to the pump
- Software errors in the control module
How to Fix
- Check module electrical connections
- Diagnose the operation of the coolant pump
- Replace the control module if necessary
- Update module software
- Check the module cooling system
Related codes
Error P2DFB by Vehicle Brand
FAQ
What does the P2DFB code mean?
P2DFB is an OBD-II diagnostic trouble code that indicates: Coolant Pump E Control Module Overtemperature
What causes a P2DFB error code?
The most common causes of P2DFB include: Pump control module malfunction; Problems with the electrical power circuit; Insufficient module cooling; Mechanical damage to the pump.
How do I fix a P2DFB diagnostic trouble code?
To fix P2DFB: Check module electrical connections. Diagnose the operation of the coolant pump. Replace the control module if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2DFB?
Limited driving only, diagnose soon
How much does it cost to fix P2DFB?
The estimated repair cost for P2DFB is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat