OBD-II code · Powertrain (generic, extended)
P2288 Injector Control Pressure Too High
ICP is above the upper threshold during operation. Typically the injection pressure regulator (IPR) is stuck closed or the high-pressure oil pump runs above target.
Is it safe to drive with P2288?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyIPR stuck closed
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 2–6 h
- Emissions test
- Likely to fail
- Parts involved
- Injection Pressure Regulator, High Pressure Oil Pump
Related codes
- P2285Injector Control Pressure Sensor Circuit Low
- P2286Injector Control Pressure Sensor Circuit High
- P2287Injector Control Pressure Sensor Intermittent
- P2289Injector Control Pressure Too High - Engine Off
- P228AFuel Pressure Regulator A - Forced Engine Shutdown
- P228BFuel Pressure Regulator B - Forced Engine Shutdown
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.