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temp gauge/DIC not working

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Old 02-16-2016, 06:37 PM
  #21  
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I just remembered $7e8 is the designation for the ECU and $7ea is the TCM.

On my reader it asks me to choose one.

So forget the past post.
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Old 02-16-2016, 11:55 PM
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Only seven dollars each for a TCM? Sounds like a good deal!
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Old 02-17-2016, 12:27 AM
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OK, help an old man and tell me what a TCM is...............
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Old 02-17-2016, 12:49 AM
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Transmission Control Module
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Old 02-17-2016, 12:58 AM
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This is the only thread on those codes. Nothing over at css either.
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Old 02-17-2016, 07:50 AM
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Because as I said "they are not codes". They are digital identifiers.
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Old 02-17-2016, 12:00 PM
  #27  
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So what should he do then? Pull codes again with a different reader?
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Old 02-17-2016, 12:08 PM
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Yes, or read the instruction booklet that came with his. I think that it is actually asking for him to choose a module ($7e8 ECU). The other one does not supply much useful info.
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Old 02-17-2016, 03:00 PM
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I'd get those codes read by a different code reader!
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Old 02-17-2016, 03:40 PM
  #30  
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Thanks for the info. I've tried to read the manual nad have yet been able to decipher all the information. Guess I will have to get one of my tech savy grandkids to help.....
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