Pcm problems
#1
Staging Lane
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Pcm problems
I had a meltdown in my car with the alternator, had the system checked and the guy said, with no certainty that the pcm may not be sending power to the alternator causing it not to charge the battery. Anyone ever hear of that before?
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Staging Lane
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well thats where we were confused. We put a tester on it and got 1 volt on it. I am unsure how many volts are needed. We checked the wire for continuity and that was ok too. I had it professionaly tested and they could not find a thing either. he said it may be the pcm. I am at a loss.
#9
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well thats where we were confused. We put a tester on it and got 1 volt on it. I am unsure how many volts are needed. We checked the wire for continuity and that was ok too. I had it professionaly tested and they could not find a thing either. he said it may be the pcm. I am at a loss.
Try to find out what that output is supposed to be. Maybe post in the PCM/Diagnostics section for that answer.
Maybe there's corrosion somewhere. Maybe have the battery and alternator checked again, somewhere else for free. Charge the battery and drive it to an auto parts place.
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