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PCM? Injector 2 code

Old 12-09-2015, 05:29 PM
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Join Date: Dec 2015
Location: Cedar Falls, Iowa
Posts: 2
Year: 2001
Model: Cherokee
Engine: 4.7L v8
Default PCM? Injector 2 code

I have a 2001 Cherokee Limited with the 4.7L V8. I got a P0202 Injector Circuit Malfunction - Cylinder 2 code (only code shown). My jeep barley starts and when it does it sounds like its missing bad, RPM's float between 600-1000.

So far I have changed all spark plugs, coil packs, injectors, fuel filter, cam positioning sensor, (not the crank yet since i've heard its a *****) and a couple sensors on the intake. I am still getting the P0202 Injector Circuit Malfunction - Cylinder 2 code...

I've inspected the wiring on injector 2 and it doesn't seem to be an issue, I'm looking at replacing the PCM, think this will do the trick?


Still have yet to check the voltage on the injector, never had such an issue, I'm a Jeep noob.
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