Detroit Diesel

NOTE: Please see the step by step troubleshooting procedures for this specific code. NOTE: This code is related to both cruise switches. Test both RES and SET switch to see if they both light up on the dash. One probably is broken. PROBABLE CAUSES:1. Cruise control RES or SET switch failure.2. Wiring from switches to ECM connections. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 598 FMI 2 (CPC) Clutch Switch Not Plausible Detroit DD16 GHG14 (2014-16) Fault Code: SPN 597 FMI 19 (CPC) J1939 Service Brake Switch Signal from Source #1, #2 or #3 Erratic Detroit DD16 GHG14 (2014-16) Fault...

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 DD16 GHG14 (2014-16) Fault Code: SPN 599 FMI 4 (CPC) Both Cruise Control Switches, Set and Res, are Shorted to Ground Detroit DD16 GHG14 (2014-16) Fault Code: SPN 598 FMI 2 (CPC) Clutch Switch Not Plausible Detroit DD16 GHG14...

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 DD16 GHG14 (2014-16) Fault Code: SPN 600 FMI 13 (CPC) J1939 Cruise Coast Switch Signal from Source #1, #2 Or #3 is Missing Detroit DD16 GHG14 (2014-16) Fault Code: SPN 599 FMI 4 (CPC) Both Cruise Control Switches, Set...

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 DD16 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 DD16 GHG14 (2014-16) Fault Code: SPN 600 FMI 13 (CPC) J1939 Cruise Coast Switch...

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 DD16 GHG14 (2014-16) Fault Code: SPN 602 FMI 13 (CPC) J1939 Cruise Control Acceleration Switch Signal from Source #1, #2, or #3 Missing Detroit DD16 GHG14 (2014-16) Fault Code: SPN 600 FMI 19 (CPC) J1939 Cruise Control Coast Switch...