P2D05
Motor Electronics Coolant Pump B Stuck/Stalled
P2D05 is an OBD-II diagnostic trouble code meaning: Motor Electronics Coolant Pump B Stuck/Stalled. Common causes: cooling pump stuck, open or short circuit in the pump circuit. Estimated repair cost: $56–167.
Symptoms
- Engine control unit overheating
- Reduced engine power
- Check Engine Light Illuminates
- Unstable engine operation
- Possible errors in the temperature of the electronic unit
Causes
- Cooling pump stuck
- Open or short circuit in the pump circuit
- Faulty relay or fuse
- Problems with the pump connection connector
- Low coolant level
How to Fix
- Check coolant level
- Diagnose the pump power circuit
- Check pump functionality
- Replace the faulty pump if necessary
- Check the control unit for overheating
Related codes
Error P2D05 by Vehicle Brand
FAQ
What does the P2D05 code mean?
P2D05 is an OBD-II diagnostic trouble code that indicates: Motor Electronics Coolant Pump B Stuck/Stalled
What causes a P2D05 error code?
The most common causes of P2D05 include: Cooling pump stuck; Open or short circuit in the pump circuit; Faulty relay or fuse; Problems with the pump connection connector.
How do I fix a P2D05 diagnostic trouble code?
To fix P2D05: Check coolant level. Diagnose the pump power circuit. Check pump functionality. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2D05?
Limited driving only, diagnose soon
How much does it cost to fix P2D05?
The estimated repair cost for P2D05 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat