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Thread: case relearn

  1. #1
    New Member
    Join Date
    Oct 2008
    Posts
    9

    Default case relearn

    one of our projects has a case relearn dtc. i cant get the scan tool to perform this funtion. i get a dvt fault active error. i have researched and all of the faults are not present and the engine is at running temp. the setup is an e38 ecm with a fast harness and gm tcm with an ls3. we can give the system a brake signal but apperantly a parking brake signal is needed. we dont have a bcm. the bcm would get this signal? anyway around this? i have updated to all of the latest versions
    Last edited by 67LS3; October 23rd, 2008 at 01:29 PM.

  2. #2
    Lifetime Member ChipsByAl's Avatar
    Join Date
    Feb 2006
    Posts
    617

    Default

    If you just want the code out, find a factory donor vehicle for the E38 and perform the crank variation learn procedure in it. Your misfire counters may wind up being somewhat off.
    AL
    "Trash that carb and get Injected!"

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