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1957 Chevy

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Old 08-04-2021, 07:52 AM
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Default 1957 Chevy

I have a 2003 6.0 ,new wire harness,it starts then dies. Im gettin a code of throttle control module not communicating & pedal position sensor. I have tried 4 different pedals andmodules. HELP!!!!
Old 08-04-2021, 11:46 PM
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I would get back to the harness manufacturer. Did they do the reprogramming too? When I did my '03 they put an '05 tune in and the pedal would not work.
Old 08-05-2021, 09:14 PM
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Are you certain that the pedal and its associated / required type of "TAC module" are electronically meant for each other? A mismatch here can behave as your symptoms seem to indicate.

Rick




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