Ford specific DTC OBD2 code: P1663 Fuel Demand Command Signal Circuit Malfunction
Ford specific DTC OBD2 code: P1662 IDM_EN Circuit Failure
Ford specific DTC OBD2 code: P1661 Output Circuit Check Signal Low
Ford specific DTC OBD2 code: P1660 Output Circuit Check Signal High
Ford specific DTC OBD2 code: P1657 CAN Link Chip Malfunction
Ford specific DTC OBD2 code: P1656 CAN Link PCM – PCM Circuit – Network
Ford specific DTC OBD2 code: P1651 Power Steering Pressure Switch Input Fault
Ford specific DTC OBD2 code: P1650 Power Steering Pressure Switch Out of Self-Test Range
Ford specific DTC OBD2 code: P1644 Fuel Pump Speed Control Circuit Malfunction
Ford specific DTC OBD2 code: P1643 Fuel Pump Monitor Circuit Low Input