DTC TRUCKS

Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 3936FMI: 18Description: Diesel Particulate Filter (DPF) Pressure - Out of Range Low Troubleshooting:DESCRIPTION:This fault code sets when the diesel oxidation catalyst (DOC) inlet pressure delta is...

Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 3510FMI: 4Description: Aftertreatment Control Module 2 Sensor Supply Bank 2 Short to Ground Troubleshooting:DESCRIPTION:5V sensor supply bank 2 circuit failed low.MONITORED PARAMETER:Motor Control Module...

Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 4334FMI: 3Description: Diesel Exhaust Fluid Pressure Sensor Circuit Failed High Troubleshooting:DESCRIPTION:Diesel exhaust fluid (DEF) pressure sensor circuit voltage above normal, or shorted to...

Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 4363FMI: 8Description: SCR Outlet Temperature Signal Spike Troubleshooting:DESCRIPTION:This fault code sets when the Aftertreatment Control Module (ACM) detects a momentaryabnormal Selective Catalyst...

Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 4374FMI: 14Description: DEF PNV SRH Loop Error (Pump Speed High) Troubleshooting:DESCRIPTION:This code sets when the Diesel Exhaust Fluid (DEF) pump speed is higher than normal for agiven DEF...

Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 520329FMI: 31Description: DEF Flow Quantity Below Normal Troubleshooting:DESCRIPTION:Diesel Exhaust Fluid (DEF) pump speed low.MONITORED PARAMETER:DEF pump speed.TYPICAL ENABLING CONDITIONS:DEF pump...

Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 520355FMI: 21Description: NOx Outlet Sensor Diagnosis Oxygen Pump Capacity Low Troubleshooting:DESCRIPTION:NOx sensor internal reading less than 50.MONITORED PARAMETER:Outlet NOx sensor O2 reading.TYPICAL...

Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 520362FMI: 3Description: Soot Sensor Supply Line Voltage Above Normal, Or Shorted To High Source Troubleshooting:DESCRIPTION:This fault sets when supply voltage is above normal with the ignition ON or...

Make: Detroit Engine: DD15 GHG17 (2017 & Newer) PID: N/A SPN: 520378 FMI: 0 Description: Aftertreatment Temperature Not Plausible Troubleshooting:DESCRIPTION:This fault sets when more than one aftertreatment temperature sensor drifts greater than 70°C(126°F...

FAULT CODE 6799 Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor - Data Not Rational - Drifted High Overview   CODE REASON EFFECT Fault Code: 6799PID: SPN: 4334FMI: 2/20LAMP: NoneSRT:    An offset in the Diesel Exhaust Fluid Pressure Sensor reading has...

FAULT CODE 5578 Aftertreatment 1 Particulate Sensor Power Supply - Voltage Below Normal or Shorted to Low Source Overview   CODE REASON EFFECT Fault Code: 5578PID: SPN: 6778FMI: 4/4LAMP: AmberSRT:    An internal circuit error has been detected by the...

FAULT CODE 4261 Aftertreatment Selective Catalytic Reduction Temperature Sensor Module - Root Cause Not Known Overview   CODE REASON EFFECT Fault Code: 4261PID:SPN: 5743FMI: 11/11LAMP: AmberSRT:   Intermittent battery voltage supply detected at the...

FAULT CODE 4158 Aftertreatment Diesel Particulate Filter Temperature Sensor Module - Bad Intelligent Device or Component Overview   CODE REASON EFFECT Fault Code: 4158PID: SPN: 5742FMI: 12/12LAMP: AmberSRT:    Aftertreatment Diesel Particulate Filter...

FAULT CODE 3867 Aftertreatment Diesel Exhaust Fluid Quality - Data Valid But Below Normal Operating Range - Moderately Severe Level Overview   CODE REASON EFFECT Fault Code: 3867PID: SPN: 3364FMI: 1/18LAMP: AmberSRT:    Aftertreatment Diesel Exhaust Fluid...

FAULT CODE 3567 Aftertreatment 1 Diesel Exhaust Fluid Dosing Valve 1 Circuit - Current Below Normal or Open Circuit Overview   CODE REASON EFFECT Fault Code: 3567PID: SPN: 5394FMI: 5/5LAMP: AmberSRT:   A circuit error has been detected in the aftertreatment...

FAULT CODE 3376 Aftertreatment 1 Diesel Particulate Filter Incomplete Regeneration - Condition Exists Overview   CODE REASON EFFECT Fault Code: 3376PID:SPN: 5319FMI: 11/31LAMP: AmberSRT:   The system has detected that the aftertreatment diesel particulate...

FAULT CODE 3342 Engine Exhaust Gas Recirculation Cooler Efficiency - Data Valid But Below Normal Operating Range - Moderately Severe Level Overview   CODE REASON EFFECT Fault Code: 3342PID: SPN: 4752FMI: 1/18LAMP: AmberSRT:    The EGR cooler is not cooling...

FAULT CODE 3313 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature Sensor Circuit - Voltage Below Normal or Shorted to Low Source Overview   CODE REASON EFFECT Fault Code: 3313PID:SPN: 4765FMI: 4/4LAMP: AmberSRT:   Aftertreatment Diesel Oxidation...

FAULT CODE 3235 Aftertreatment 1 SCR Outlet Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level Overview   CODE REASON EFFECT Fault Code: 3235PID: SPN: 4363FMI: 0/16LAMP: RedSRT:    The SCR outlet temperature sensor reading...

FAULT CODE 3255 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level Overview   CODE REASON EFFECT Fault Code: 3255PID: SPN: 3246FMI: 0/16LAMP: RedSRT:    Aftertreatment Diesel...

FAULT CODE 3238 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 Circuit - Voltage Below Normal or Shorted to Low Source Overview   CODE REASON EFFECT Fault Code: 3238PID: SPN: 4340FMI: 4/4LAMP: AmberSRT:    Low signal voltage detected at the diesel...

FAULT CODE 2962 Exhaust Gas Recirculation Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level Overview   CODE REASON EFFECT Fault Code: 2962PID: P412SPN: 412FMI: 0/16LAMP: AmberSRT:    EGR temperature has exceeded the engine...

FAULT CODE 2771 Aftertreatment 1 Outlet NOx Sensor - Abnormal Updat|e Rate Overview   CODE REASON EFFECT Fault Code: 2771PID:SPN: 3226FMI: 9/9LAMP: AmberSRT:   No communication or an invalid data transfer rate detected on the J1939 data link between the ECM...

FAULT CODE 2692 Aftertreatment 1 Diesel Particulate Filter System - Data Erratic, Intermittent, or Incorrect Overview   CODE REASON EFFECT Fault Code: 2692PID: SPN: 3936FMI: 2/2LAMP: AmberSRT:   The aftertreatment particulate matter sensor has detected a...

FAULT CODE 2638 Aftertreatment 1 Diesel Oxidation Catalyst Conversion Efficiency - Data Valid But Below Normal Operating Range - Least Severe Level Overview   CODE REASON EFFECT Fault Code: 2638PID: S380SPN: 5298FMI: 1/17LAMP: NoneSRT:    Aftertreatment...

FAULT CODE 2387 VGT Actuator Driver Circuit (Motor) - Mechanical System Not Responding or Out of Adjustment Overview   CODE REASON EFFECT Fault Code: 2387PID: S27SPN: 641FMI: 7/7LAMP: AmberSRT:    The smart VGT controller has detected incorrect stop limits,...

FAULT CODE 2375 Exhaust Gas Recirculation Temperature Sensor Circuit - Voltage Above Normal or Shorted to High Source Overview   CODE REASON EFFECT Fault Code: 2375PID: P412SPN: 412FMI: 3/3LAMP: AmberSRT:   High signal voltage detected at EGR temperature...

FAULT CODE 2349 EGR Valve Control Circuit - Current Below Normal or Open Circuit Overview   CODE REASON EFFECT Fault Code: 2349PID: S146SPN: 2791FMI: 5/5LAMP: AmberSRT:    Motor terminal or motor coil open circuit has been detected by the ECM.    ...

FAULT CODE 2273 Exhaust Gas Recirculation Differential Pressure Sensor Circuit - Voltage Above Normal or Shorted to High Source Overview   CODE REASON EFFECT Fault Code: 2273PID: P411SPN: 411FMI: 3/3LAMP: AmberSRT:   High signal voltage detected at the EGR...

FAULT CODE 1981 Aftertreatment 1 Diesel Particulate Filter System - Data Valid But Above Normal Operating Range - Least Severe Level Overview   CODE REASON EFFECT Fault Code: 1981PID: SPN: 3936FMI: 0/15LAMP: AmberSRT:    The aftertreatment differential...