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Thread: have drive mode reset to normal when ignition is cycled

  1. #1
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    have drive mode reset to normal when ignition is cycled

    is it possible have the drive mode reset to normal when the ignition/key cycles. What I'm find is that if I engage tow/haul it stays active after the ignition has cycled off and back on.

    I'm using a 2022 7.3 Godzilla with the 6R140 swapped into a '78 F250.

    An indicator would also be nice - does anybody know if there PCM pin that energizes the tow/haul light?

  2. #2
    Senior Tuner veeefour's Avatar
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    no, this is send via can bus to the cluster

  3. #3
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    Quote Originally Posted by veeefour View Post
    no, this is send via can bus to the cluster
    thanks veeefour.

    I also figured out the drive mode reset was not happening because I was using a latching instead of momentary switch. With the momentary switch, it resets to base/normal when key is cycled.

  4. #4
    Senior Tuner veeefour's Avatar
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    Quote Originally Posted by Ford385 View Post
    thanks veeefour.

    I also figured out the drive mode reset was not happening because I was using a latching instead of momentary switch. With the momentary switch, it resets to base/normal when key is cycled.
    Looking at the schematics this might be case, schematic calls for momentary.