Trouble Code

Cummins Fault Code 1879, PID S324, SPN 3251 Aftertreatment Diesel Particulate Filter Differential Pressure Sensor Circuit – Voltage Above Normal or Shorted to High Source
17/06/2025Overview Code Fault Code: 1879 PID: S324 SPN: 3251 FMI: 3/3 LAMP: Amber SRT: Reason High signal voltage detected at...
Read More →
Cummins Fault Code 187, PID: S211, SPN 3510 Sensor Supply 2 Circuit – Voltage Below Normal or Shorted to Low Source
15/06/2025Overview Code Fault Code: 187 PID: S211 SPN: 3510 FMI: 4/4 LAMP: Amber SRT: Reason Low voltage detected at the...
Read More →
Cummins Fault Code 1867, PID: P412, SPN 412 Exhaust Gas Recirculation Temperature – Data Erratic, Intermittent, or Incorrect
14/06/2025Overview Code Fault Code: 1867 PID: P412 SPN: 412 FMI: 2/2 LAMP: Amber SRT: Reason The EGR temperature sensor is...
Read More →
Cummins Fault Code 1866, PID: P411, SPN 411 Exhaust Gas Recirculation Differential Pressure – Data Erratic, Intermittent, or Incorrect
13/06/2025Overview Code Fault Code: 1866 PID: P411 SPN: 411 FMI: 2/2 LAMP: Amber SRT: Reason An error in the EGR...
Read More →
Cummins Fault Code 1852, PID: P97, SPN 97 Water in Fuel Indicator – Data Valid But Above Normal Operating Range – Moderately Severe Level
12/06/2025Overview Code Fault Code: 1852 PID: P97 SPN: 97 FMI: 0/16 LAMP: Amber SRT: Reason The Water in Fuel Indicator...
Read More →
Cummins Fault Code 1846, PID: P97, SPN 97 Water in Fuel Indicator Sensor Circuit – Voltage Below Normal or Shorted to Low Source
12/06/2025Overview Code Fault Code: 1846 PID: P97 SPN: 97 FMI: 4/4 LAMP: Maintenance SRT: Reason Low voltage detected at the...
Read More →
Cummins Fault Code 1845, PID: P97, SPN 97 Water in Fuel Indicator Sensor Circuit – Voltage Above Normal or Shorted to High Source
11/06/2025Overview Code Fault Code: 1845 PID: P97 SPN: 97 FMI: 3/3 LAMP: Maintenance SRT: Reason High voltage detected at the...
Read More →
Cummins Fault Code 1844, PID: P101, SPN 101 Crankcase Pressure Circuit – Voltage Below Normal or Shorted to Low Source
11/06/2025Overview Code Fault Code: 1844 PID: P101 SPN: 101 FMI: 4/4 LAMP: Amber SRT: Reason Low signal voltage detected at...
Read More →
Cummins Fault Code 1843, PID: P101, SPN 101 Crankcase Pressure Circuit – Voltage Above Normal or Shorted to High Source
09/06/2025Overview Code Fault Code: 1843 PID: P101 SPN: 101 FMI: 3/3 LAMP: Amber SRT: Reason High signal voltage detected at...
Read More →