threw a CEL earlier today. referred back to here on how to check it, but didn't work for me. went to schucks, used their tool to pull up a P303. same one i had before right before my BCM went out.

before when it happened, i replaced all 6 sparkers. they looked quite nasty after 30K. went away after that. a couple weeks after that my BCM went out, so i'm not sure if this is a good precursor or not.

what do you think would make it pop back up after a month and a half? jeep runs fine as far as i can tell.

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02 Jeep KJ
V6, Auto
Stock