OBD-II code · Powertrain (generic, extended)
P2B62 Coolant Pump B Supply Voltage Circuit
Coolant pump B reports a supply voltage circuit condition. Coolant circulation through the affected loop cannot be commanded reliably.
Is it safe to drive with P2B62?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelySupply fuse blown
- PossibleWiring or connector fault
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–4 h
- Emissions test
- Usually unaffected
- Parts involved
- Coolant Pump B, Wiring Harness, Ecm
Related codes
- P26F7Coolant Pump C Supply Voltage Circuit
- P2B69Coolant Pump D Supply Voltage Circuit
- P2B9DCoolant Pump A Supply Voltage Circuit
- P2DFACoolant Pump E Supply Voltage Circuit
- P2B5FEngine Coolant Flow Control Valve Position Sensor Circuit High
- P2B60Engine Coolant Flow Control Valve Position Sensor Circuit Range/Performance
- P2B61Engine Coolant Flow Control Valve Stuck Closed
- P2B63Coolant Pump B Stuck/Stalled
- P2B64Coolant Pump B Control Module Overtemperature
- P2B65Coolant Pump B Overspeed/Air in System
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.