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  1. C

    Genie S-65 Engine start up problem

    Code 123 is TPS1 signed High (based on JLG manual for ECM). Check the voltages to the throttle body. I had same DTC and replaced ECM
  2. C

    Genie S-65 Engine start up problem

    Suggest you download the manual based on serial number and then check the codes. Had similar problem. After replacing throttle body and other sensors, checked voltages to throttle body and found the ECM was not regulating it. Finally found ECU with same model and problems were fixed. Sold the...
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    WTB: Kubota BT900 or BT1000

    Looking for only the backhoe attachment.
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    Genie S-65 Engine start up problem

    Bob, Would you still remember the site that had the computer information ?
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    Genie 45/22 Won't Run

    The engine is a Ford LRG 425 EFI 2.5L. Running fine, stopped, and will not restart. The fault code is 537 which is throttle unable to open. Took off the throttle body, cleaned it, and tested the motor. Put it back on, and same result. I am asking if there are problems that will give this code...
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