OBD-II code · Powertrain (generic, extended)
P2DF8 Coolant Pump E Underspeed
Coolant pump E reports a underspeed condition. Coolant circulation through the affected loop cannot be commanded reliably.
Is it safe to drive with P2DF8?
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
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
- P2B87Coolant Pump A Underspeed
- P2B9FCoolant Pump B Underspeed
- P2BA0Coolant Pump C Underspeed
- P2BA1Coolant Pump D Underspeed
- P2DF5Coolant Pump E Control Circuit Low
- P2DF6Coolant Pump E Control Circuit High
- P2DF7Coolant Pump E Overspeed/Air in System
- P2DF9Coolant Pump E Stuck/Stalled
- P2DFACoolant Pump E Supply Voltage Circuit
- P2DFBCoolant Pump E Control Module Overtemperature
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.