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International Automotive Technicians Network
Re: P2534 TCM Code
Posted to Technical Discussion Forum on 4/26/2014

You know, we were looking at that and it had no power on it koeo. The truck was on the hoist at the time and we did not try to cycle the key to see what happens.

We decided that the wake up signal might only be there on initial door opening?

The code descr... Login to read more.