OBD-II code · Powertrain (generic, extended)
P2B6A Coolant Pump D Stuck/Stalled
Coolant pump D reports a stuck/stalled condition. Coolant circulation through the affected loop cannot be commanded reliably.
Is it safe to drive with P2B6A?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyPump impeller jammed by debris
- PossibleMotor seized
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 D, Wiring Harness, Ecm
Related codes
- P26F8Coolant Pump C Stuck/Stalled
- P2B63Coolant Pump B Stuck/Stalled
- P2B9CCoolant Pump A Stuck/Stalled
- P2DF9Coolant Pump E Stuck/Stalled
- P2B67Coolant Pump D Control Circuit Low
- P2B68Coolant Pump D Control Circuit High
- P2B69Coolant Pump D Supply Voltage Circuit
- P2B6BCoolant Pump D Control Module Overtemperature
- P2B6CCoolant Pump D Overspeed/Air in System
- P2B6DEngine Coolant Flow Control Valve Position Sensor Circuit Intermittent/Erratic
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.