OBD-II Generic Error Code P2287: How to Fix It

Q: What does P2287 mean?

P2287 means the injector control pressure sensor circuit is intermittent. The ECM detects a loss or interruption of signal from the ICP sensor.

Q: Can I drive with the P2287 code?

It's not recommended. The vehicle may experience stalling, rough idle, or reduced power. Driving with this code can cause further damage to the fuel system.

Q: How do I test the ICP sensor?

Use a multimeter to check the sensor's reference voltage (5V), ground, and signal voltage. Compare to manufacturer specs. Also inspect for oil contamination.

Q: Where is the ICP sensor located?

On diesel engines, it is typically on the high-pressure oil rail. On some gasoline direct injection engines, it may be on the fuel rail. Consult your vehicle's service manual for exact location.

Q: What tools do I need to replace the ICP sensor?

You'll need a socket set (usually 1-1/8" or 24mm), a torque wrench, and an OBD-II scanner to clear codes. A multimeter helps with diagnostics.

Abstract

Error code P2287 means the Engine Control Module (ECM) has detected an intermittent signal from the injector control pressure (ICP) sensor. This sensor monitors high-pressure oil or fuel pressure in the fuel injection system. An intermittent fault can cause rough idling, loss of power, or hard starting.