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Thread: Cant reset/clear OBD codes on Gpec2 Dodge

  1. 01-29-2022 #1
    f.creek-ranch
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    Cant reset/clear OBD codes on Gpec2 Dodge

    Tried this with various Versions but I cant clear OBD codes, only reading is possible.

    So I wonder if fuel reset is really working....
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  2. 01-30-2022 #2
    Russ K
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    Try with key on, engine off. Also just connect the scanner, don’t be data logging when clearing codes or resetting fuel trims.

    Russ Kemp
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  3. 02-05-2022 #3
    f.creek-ranch
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    NO, nothing has changed.

    I cant not reset codes and delete code lamp.....
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  4. 02-09-2022 #4
    f.creek-ranch
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    Tried it many times over diagnostic and behicle control.
    Sometimes it works and sometimes not.
    Confusing.
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