Working on a 2002 Jeep Grand Cherokee Laredo which has several codes coming up to which I know some of the causes (ie cps, large leak in evap detected and small leak detected). The other codes showing are P0201 through P0208 and says injector 1-8 open circuit. If all 8 injectors are having an open circuit condition then I would think that at the very least it would have trouble starting, yet it starts right up and runs fairly smooth. Just wondering what might cause these codes and and allow the engine to run fairly normal.
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Tuesday, August 26th, 2014 AT 8:45 PM