Plymouth specific DTC OBD2 code: P1691 Fuel Injection Pump Controller Calibration Failure
Plymouth specific DTC OBD2 code: P1690 Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor
Plymouth specific DTC OBD2 code: P1689 No Communication Between ECM & Injection Pump Module
Plymouth specific DTC OBD2 code: P1688 Internal Fuel Injection Pump Controller Failure
Plymouth specific DTC OBD2 code: P1687 No Cluster Bus Message
Plymouth specific DTC OBD2 code: P1686 No SKIM Bus Message Received
Plymouth specific DTC OBD2 code: P1685 Skim Invalid Key
Plymouth specific DTC OBD2 code: P1684 Battery Disconnected Within Last 50 Starts
Plymouth specific DTC OBD2 code: P1683 Speed Control Power Relay Or Speed Control 12 Volt Driver Circuit Open Or Shorted
Plymouth specific DTC OBD2 code: P1682 Charging System Voltage Too Low