Djhead1314 Posted September 1 Report Share Posted September 1 Hello, i purchased a G4x ecu for my mr2 with a 5th gen swap, i have the unlock code but when i open my software it states that it cannot find an ECU, its plugged in VIA usb and everything looks to be connected. Am i missing something? Quote Link to comment Share on other sites More sharing options...
GTFloor_It Posted September 1 Report Share Posted September 1 Is the ECU definitely on? If its like mine it only comes on when the key is turned to ignition Quote Link to comment Share on other sites More sharing options...
Djhead1314 Posted September 1 Author Report Share Posted September 1 Key is at the on position, i managed to unlock the ECU, start the car, kill it, and now my software wont read my ECU. everything is connected properly. Quote Link to comment Share on other sites More sharing options...
GTFloor_It Posted September 1 Report Share Posted September 1 Hmm. Odd Can you start the car again regardless of whether you can see the ECU? If so I'd hazard a guess its not the ECU and perhaps your laptop. Try changing to another USB port Quote Link to comment Share on other sites More sharing options...
Adamw Posted September 1 Report Share Posted September 1 If its started the engine already then it is already unlocked. If it no longer connects and no longer starts, then I would first pull the lid off the ecu case to check the blue power LED is glowing. Quote Link to comment Share on other sites More sharing options...
Djhead1314 Posted September 3 Author Report Share Posted September 3 Got it to work, key was bugging out the system reading Accessory instead of On, thank you guys for your help! Quote Link to comment Share on other sites More sharing options...
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