P2B62
Coolant Pump B Supply Voltage Circuit
P2B62 is an OBD-II diagnostic trouble code meaning: Coolant Pump B Supply Voltage Circuit. Common causes: open or short circuit in the pump power supply circuit, coolant pump relay malfunction. Estimated repair cost: $17–56.
Symptoms
- Engine overheating
- Unstable engine operation
- Increased fuel consumption
- Check engine light comes on
Causes
- Open or short circuit in the pump power supply circuit
- Coolant pump relay malfunction
- Circuit fuse problems
- Malfunction of the coolant pump itself
How to Fix
- Check the coolant pump fuse and relay
- Check the integrity of the power supply wires
- Check the voltage at the pump terminals
- If necessary, replace the coolant pump
Related codes
Error P2B62 by Vehicle Brand
FAQ
What does the P2B62 code mean?
P2B62 is an OBD-II diagnostic trouble code that indicates: Coolant Pump B Supply Voltage Circuit
What causes a P2B62 error code?
The most common causes of P2B62 include: Open or short circuit in the pump power supply circuit; Coolant pump relay malfunction; Circuit fuse problems; Malfunction of the coolant pump itself.
How do I fix a P2B62 diagnostic trouble code?
To fix P2B62: Check the coolant pump fuse and relay. Check the integrity of the power supply wires. Check the voltage at the pump terminals. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2B62?
Do not drive — repair immediately
How much does it cost to fix P2B62?
The estimated repair cost for P2B62 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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