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Discussion Starter · #1 ·
I washed my truck started it afterwards ran really rough had to tow it first it threw codes for every cylinder figured electrical got wet so cleaned and tge ficm and ecm and replaced pigtail tail 7 started it ran fine for a second then went back to same thing had a p1238 code so I replaced pigtail 6 and now have codes p1223, p1232, p1238, and p1241 from my understanding that's all the cylinders on bank 1 and it only runs on bank 2 cylinder I've check everywhere for a rub through wire and nothing any ideas and is there a way I can test my ficm
 
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