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Re: PCM or am I missing something?
Posted to Technical Discussion Forum on 1/18/2019 3 Replies

It certainly looks like the PCM is going down at times; what you might try just for kicks is a voltage drop test for the sensors of the computer -

Do this by: Disconnect the wiring harness from a number of engine sensors that are easy to get to. Connect 1 DC... Login to read more.

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