Plymouth specific DTC OBD2 code: P1682 Charging System Voltage Too Low
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: P1684 Battery Disconnected Within Last 50 Starts
Plymouth specific DTC OBD2 code: P1685 Skim Invalid Key
Plymouth specific DTC OBD2 code: P1686 No SKIM Bus Message Received
Plymouth specific DTC OBD2 code: P1687 No Cluster Bus Message
Plymouth specific DTC OBD2 code: P1688 Internal Fuel Injection Pump Controller Failure
Plymouth specific DTC OBD2 code: P1689 No Communication Between ECM & Injection Pump Module
Plymouth specific DTC OBD2 code: P1298 Lean Operation At Wide Open Throttle
Plymouth specific DTC OBD2 code: P1299 Vacuum Leak Found (IAC Fully Seated)