Not starting and Dim display on controller
454 Chevy with fitech won’t start and display on controller is very low and times me out or reboots with any selection I make on the controller. If I put gas in the intake she fires and dies pump is same psi as always. I didn’t have the controller plugged in for 6 months and now after I plugged in she won’t fire. Fitech sending a new handheld for me so hopefully that is all my problem.
Sounds to me there may be some install issues. First check white, key, wire for 12v when cranking. 2nd make sure battery is fully charged. 3rd check settings, confirm settings are correct. May have lost some memory. 4th check grounds. I have a ground method that has never failed. 2awg battery to block, 10awg battery to frame, 10awg battery to body.
Your handheld may be fine. But, accept the new one. We need to confirm the software version sent with new unit. May need to go through the ecu programming steps.
I can’t even see the controller or open setting it keep saying time out or just reboots