No power to the ecu?
Re: No power to the ecu?
When I connect 1st led solid red 4th one blinking green I’m going to take it to a local ktuner vender he’s going to over look everything on the ecu and then from there ima have an expert look over my wiring
Re: No power to the ecu?
Keying on is the best way to test this, not connecting which requires USB. USB powers the device.