Powertrain
generic / SAE
P2284
Injector Control Pressure Sensor Circuit Range/Performance
The injector control pressure (ICP) sensor on HEUI diesel systems reports a value that does not match expected operating range or commanded pressure. Affects fuel injection timing and quantity.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number2 / 84
Possible causes
- ICP sensor drift high
- Leak in high-pressure oil system medium
- Sensor element aged beyond calibration window low
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 200–1500 €
- Estimated time: 1–5 h
- Component: icp sensor
- Component: high pressure oil pump
- Component: icp wiring
- MIL / check engine light
- emissions-relevant
- drive cycle required
- limp mode possible
Sources
References
sae:J2012