Cylinder 9 - Injector Restricted

Where it lives

For P02BC, the part to look at first is the injector named here. The description of P02BC puts it on cylinder 9.

Check these first

• A clogged injector on cylinder 9
• A weak injector 9 coil
• A damaged injector 9 harness connector
• A failing fuel pump dropping pressure
• A restricted fuel filter

What to do next

1. Monitor the cylinder 9 injector pulse on a scan tool
2. Inspect the injector 9 connector and harness for damage
3. Check fuel pressure and flow at the rail
4. Replace the fuel filter if flow is low
5. Clean or replace the restricted injector 9
6. Clear the code and retest

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