Ford U1002 OBD-II Trouble Code Definition: U1002 SCP (J1850) Invalid or Missing Data for Primary Id $02 U1002 Ford OBD-II Trouble CodeDescription: OBD Trouble Code U1002 SCP (J1850) Invalid or Missing Data for Primary Id $02 Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. OBD Trouble Code U1002 Loss of serial communications for […]