IceCold Posted April 24, 2015 Report Share Posted April 24, 2015 OK, I just returned from the dealership in an attempt to have my new ECM programmed. The tech indicated that the ECM got to 88% then shut down. The next time he tried programming it, the ECM reached 100% but this time the dash lit up and shut down the entire system. The tech thinks that a module is bad causing my communication problem. $123.00 to find the issue. Anyway to trouble shoot at home? Quote Link to comment Share on other sites More sharing options...
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