blknblu69v
Jr. Member
- Joined
- Jul 5, 2012
- Messages
- 65
I just hooked up a FiTech GO 4-600 on my 302. Used the wire connection to let FiTech run my coil. The controller won’t stay on. Just slowly flashes the home screen. This is a used system purchased from a reliable friend. We barrowed another controller, same issue. Check all power connections. It’s getting constant 12v from throttle body.
Went to FiTech.com and emailed issue. They replied the tip of the 3.5 data plug should also show 12v. It doesn’t, only 4v coming from throttle body. Called FiTech, support said might be bad ECU. Patched me thru to sales who said it’s the controller because the pump cycled when key on. Sales said 3.5 is data only.
I added a ground from throttle body to the battery. I ordered the new controller and associated wire harnesses but I don’t think this is the solution.
Where else should I check for power issue?
Went to FiTech.com and emailed issue. They replied the tip of the 3.5 data plug should also show 12v. It doesn’t, only 4v coming from throttle body. Called FiTech, support said might be bad ECU. Patched me thru to sales who said it’s the controller because the pump cycled when key on. Sales said 3.5 is data only.
I added a ground from throttle body to the battery. I ordered the new controller and associated wire harnesses but I don’t think this is the solution.
Where else should I check for power issue?