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Thread: P01 Fans Cycling

  1. #1

    P01 Fans Cycling

    I can not get my electric fans to continuously run. Ive tried every setting i can think of. Is this ecu able to contrl fans correctly? Thanks
    Nova 5.3_228_70lb_e85_7.5.hptNova 5.3_228_70lb_e85_7.5.hpt

  2. #2
    Advanced Tuner
    Join Date
    Aug 2010
    Location
    Detroit, MI
    Posts
    926
    Make your 'Off ECT' less than your 'On ECT'.

  3. #3
    Advanced Tuner
    Join Date
    Jun 2015
    Posts
    253
    you have the off temperature higher than the on temp. If you keep the on temp like you have it at 170 and put it off at 160 if your engine was able to cool back down to 160 the fans would turn back off.