P2CF5
Hybrid/EV Battery Pack Coolant Pump B Stuck/Stalled
P2CF5 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Pack Coolant Pump B Stuck/Stalled. Common causes: pump bearings jamming, pump motor malfunction. Estimated repair cost: $167–444.
Symptoms
- Reduced vehicle power
- Battery overheat warning on dashboard
- Increased noise from the cooling pump
- The vehicle goes into emergency mode
- Reduced range of an electric vehicle
Causes
- Pump bearings jamming
- Pump motor malfunction
- Pump power problems
- Cooling system is dirty or clogged
- Open or short circuit in control circuit
How to Fix
- Check the level and condition of the coolant
- Diagnose the electrical circuit of the pump
- Check fuses and pump relays
- Replace faulty cooling pump
- Flush the battery cooling system if necessary
Related codes
Error P2CF5 by Vehicle Brand
FAQ
What does the P2CF5 code mean?
P2CF5 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Pack Coolant Pump B Stuck/Stalled
What causes a P2CF5 error code?
The most common causes of P2CF5 include: Pump bearings jamming; Pump motor malfunction; Pump power problems; Cooling system is dirty or clogged.
How do I fix a P2CF5 diagnostic trouble code?
To fix P2CF5: Check the level and condition of the coolant. Diagnose the electrical circuit of the pump. Check fuses and pump relays. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2CF5?
Do not drive — repair immediately
How much does it cost to fix P2CF5?
The estimated repair cost for P2CF5 is $167–444. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat