Hi I have a 1970 mustang with a 2007 Mustang GT 4.6l 3v motor and 5 speed manual. I bought a Ron francsis telorvek Ford 4.6 Modular EFI wiring kit harness MG05 and a SCT X4 device with the ability to remove emissions /no pats / return style fuel system / Has mg-o5 #401712 calibration code XZE2 I have set up the whole system to start first test got a error code of 11020 The battery is at 13.3 v. I am using the 1970 mustang ignition switch, and I do not have the 2007 key with matching...
trouble reading ECU - SCTX4 error code 11020