OBD-II code · Powertrain (generic, extended)
P2E82 Cold Start Engine Coolant Pump Overspeed
During cold start, the engine coolant pump exceeds the calibrated maximum speed. Indicates load lost or supply voltage too high.
Is it safe to drive with P2E82?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyPump impeller damaged
- PossibleSupply voltage above nominal
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–7 h
- Emissions test
- Usually unaffected
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Engine Coolant Pump
Related codes
- P2E7FA/C Compressor Control Module Internal Temperature Sensor B Circuit Low
- P2E80A/C Compressor Control Module Internal Temperature Sensor B Circuit Intermittent/Erratic
- P2E81Cold Start Engine Coolant Bypass Valve D Stuck Closed
- P2E83Fuel Rail Pressure Performance - Engine Off
- P2E84Battery Charger B Input Voltage Sensor Circuit Range/Performance
- P2E85Battery Charger B Input Voltage Sensor Circuit Low
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.