NOTE: Please see the step by step troubleshooting procedures for this specific code.
PROBABLE CAUSES:1. If any codes related to battery voltage are present, fix those first.2. If 625-9 present, troubleshoot that instead.3. If any engine modules have been programmed recently, check configuration.4. Another computer module on the truck (ABS, transmission, cab, etc…) has a failure that is causing this.
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 600 FMI 19 (CPC) J1939 Cruise Control Coast Switch Signal from Source #1, #2 or #3 is Erratic
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 600 FMI 13 (CPC) J1939 Cruise Coast Switch Signal from Source #1, #2 Or #3 is Missing
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 599 FMI 4 (CPC) Both Cruise Control Switches, Set and Res, are Shorted to Ground
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 598 FMI 2 (CPC) Clutch Switch Not Plausible
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 597 FMI 19 (CPC) J1939 Service Brake Switch Signal from Source #1, #2 or #3 Erratic
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 597 FMI 13 (CPC) J1939 Service Brake Switch Signal from Source #1, #2, Or #3 is Missing