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Speedometer Issues

This is a discussion on Speedometer Issues within the Automatic Transmission forums, part of the Drivetrain category; I have a 02' T/A that has a TH400 that is built with a trans brake. The problem i have ...

  1. #1
    02' hawk

    Speedometer Issues

    I have a 02' T/A that has a TH400 that is built with a trans brake. The problem i have is that the speedometer is WAY off. I noticed that there is an electrical output already installed in the tranny that will plug into the factory harness. What can i buy to program the computer to read right? Can the dealer do this?

  2. #2
    02' hawk
    HELP anybody here?

  3. #3
    Awaiting Activation Liquifire's Avatar
    Join Date
    Aug 2005
    central wisconsin
    You may want to contact a dealer and see what they say.....they should be able to calibrate it, however I don't know for sure

  4. #4
    02' hawk
    The dealer said that since it had a SC he would not touch it. What a bounch of dicks

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