Cummins ISX15 2250 Fault Code: 1883 SPN: 3251 FMI: 2/2 Aftertreatment 1 DPF Differential Pressure – Data Erratic, Intermittent, or Incorrect

Mar 27, 2025 | Uncategorized

Aftertreatment 1 DPF differential Presure – Data Erratic, Intermittent, or Incorrect Overview   CODE REASON EFFECT Fault Code: 1883PID: S324SPN: 3251FMI: 2/2LAMP: AmberSRT:    The aftertreatment diesel particulate filter differential pressure sensor is...

Cummins ISX15 2250 Fault Code: 1881 SPN: 3251 FMI: 4/4 Aftertreatment 1 DPF Differential Pressure Sensor Circuit – Voltage Below Normal or Shorted to Low Source

Mar 27, 2025 | Uncategorized

Aftertreatment 1 DPF Differential Pressure Sensor Circuit – Voltage Below Normal or Shorted to Low Source Overview   CODE REASON EFFECT Fault Code: 1881PID: S324SPN: 3251FMI: 4/4LAMP: AmberSRT:    Low signal voltage or open circuit detected at the...

Cummins ISX15 2250 Fauld Code: 1879 SPN: 3251 FMI: 3/3 Aftertreatment 1 DPF Differential Pressure Sensor Circuit – Voltage Above Normal or Shorted to High Source

Mar 27, 2025 | Uncategorized

Aftertreatment 1 DPF Differential Pressure Sensor Circuit – Voltage Above Normal or Shorted to High Source Overview   CODE REASON EFFECT Fault Code: 1879PID: S324SPN: 3251FMI: 3/3LAMP: AmberSRT:    High signal voltage detected at the aftertreatment...

Cummins ISX15 2250 Fauld Code: 1867 SPN: 412 FMI: 2 EGR Temperature – Data Erratic, Intermittent, or Incorrect

Mar 26, 2025 | Uncategorized

EGR Temperature – Data Erratic, Intermittent, or Incorrect   Overview   CODE REASON EFFECT Fault Code: 1867PID: P412SPN: 412FMI: 2/2LAMP: AmberSRT:    Engine misfire has been detected in multiple cylinder numbers.     Possible reduced...