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AAMCO recently rebuilt my transmission, a week later I had a no start no crank situation.
The GMC Dealership found that the communication pass through at the transmission was not installed correctly and it had filled with oil causing a shorted communications lead from the transmission to the PCM. AAMCO is saying there is no way this is related to the rebuild.
Question, Will an oil shorted PCM Communications Cable cause the PCM to short and need replacing?
Question, Will an oil shorted PCM Communications Cable cause the PCM to short and need replacing?
