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Thread: DVT FAULT when trying to CASE RELEARN

  1. #1
    Senior Member Naf's Avatar
    Join Date
    Aug 2006
    Posts
    183

    Default DVT FAULT when trying to CASE RELEARN

    I am tryin to do a crank sensor relearn, and no matter which method i try i am failing.

    I tried EFILIVE and its giving me DVT FAULT,

    Parking brake engaged,
    Applied brake pressure
    engine at idle speed

    I even tried with the tech 2 and it doesnt identify the engine is running at idle speed keeps flashing, start engine and idle...

    I dont know what to do,

    I have a e67 swapped into an 05 CTS-V, i was able to do the Crank relearn the first time, before i had an issue with my BCM, but now it wont let me...

    HPTUNER also failed
    American Muscle, European Design, Japanese Tactics

  2. #2
    Lifetime Member
    Join Date
    Feb 2013
    Posts
    225

    Default

    It is up to operating temp?

    Did you clear any DTC's before you started?

  3. #3
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
    Posts
    28,403

    Default

    When you start the CASE relearn, you have 10 seconds to bring engine speed up over 4000 rpm (i.e. by opening throttle)...

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