OBD-II code · Powertrain (generic, extended)
P2DF6 Coolant Pump E Control Circuit High
Coolant pump E reports a control circuit high condition. Coolant circulation through the affected loop cannot be commanded reliably.
Is it safe to drive with P2DF6?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyPump motor or driver fault
- PossibleWiring or connector fault
- Less likelyConnector pins corroded - high contact resistance
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 E, Wiring Harness, Ecm
Related codes
- P261DCoolant Pump B Control Circuit High
- P26F6Coolant Pump C Control Circuit High
- P2B68Coolant Pump D Control Circuit High
- P2DF3Engine Disconnect Clutch Actuator Position Not Learned
- P2DF4Coolant Pump E Control Circuit/Open
- P2DF5Coolant Pump E Control Circuit Low
- P2DF7Coolant Pump E Overspeed/Air in System
- P2DF8Coolant Pump E Underspeed
- P2DF9Coolant Pump E Stuck/Stalled
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.