Injector Control Pressure Erratic

Where it lives

For P2292, the part to look at first is the injector named here.

Check these first

• An injector control pressure sensor with an unstable signal
• Chafed wiring making intermittent contact
• A failing fuel pressure regulator causing pressure swings
• A faulty fuel injector

What to do next

1. Graph injector control pressure on a scan tool to catch the swing
2. Wiggle test the ICP sensor harness
3. Test the fuel pressure regulator for erratic control
4. Check fuel injectors for contribution imbalance
5. Replace the injector control pressure sensor if the signal stays erratic
6. Clear the code and retest

Look up another code