My auto cal won't flash my ECM it keeps saying wait 10 seconds and then flickers saying trying to connect, it does this for about a minute and then I get a $0537 code. Also my security light is on...
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04 LB7 won't full flash and $0537 error code
My auto cal won't flash my ECM it keeps saying wait 10 seconds and then flickers saying trying to connect, it does this for about a minute and then I get a $0537 code. Also my security light is on...