Ford P1553 OBD-II Trouble Code Definition: P1553 Idle Speed Act.(Close) – Open P1553 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1553 Idle Speed Act.(Close) – Open Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. Kia OBD Trouble Code P1553 Idle Air Control Valve Opening Coil High Voltage Sorry no other information,Please help us […]