ISX12/ISX11.9 CM2250 Fault Code: 1925 | SPN: 3482 | FMI: 2Aftertreatment Fuel Shutoff Valve – Data Erratic, Intermittent, or Incorrect

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1925PID: S334SPN: 3482FMI: 2/2LAMP: AmberSRT:    An error has been detected in the aftertreatment fuel shutoff valve or the aftertreatment fuel injector system.     Possible reduced engine performance....

ISX12/ISX11.9 CM2250 Fault Code: 1924 | SPN: 3482 | FMI: 4Aftertreatment Fuel Shutoff Valve Circuit – Voltage Below Normal or Shorted to Low Source

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1924PID: S334SPN: 3482FMI: 4/4LAMP: AmberSRT:    Low signal voltage detected at the aftertreatment fuel shutoff valve circuit.     Possible reduced engine performance. Circuit Description The aftertreatment...

ISX12/ISX11.9 CM2250 Fault Code: 1923 | SPN: 3482 | FMI: 3Aftertreatment Fuel Shutoff Valve Circuit – Voltage Above Normal or Shorted to High Source

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1923PID: S334SPN: 3482FMI: 3/3LAMP: AmberSRT:    High signal voltage detected at the aftertreatment fuel shutoff valve circuit.     Possible reduced engine performance. Circuit Description The...

ISX12/ISX11.9 CM2250 Fault Code: 1922 | SPN: 3251 | FMI: 0Aftertreatment 1 Diesel Particulate Filter Differential Pressure – Data Valid But Above Normal Operating Range – Most Severe Level

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1922PID: S324SPN: 3251FMI: 0/0LAMP: RedSRT:    The soot load of the aftertreatment diesel particulate filter has exceeded the recommended limits. Engine protection derate is enabled.     Possible reduced...

ISX12/ISX11.9 CM2250 Fault Code: 1921 | SPN: 3251 | FMI: 16Aftertreatment 1 Diesel Particulate Filter Differential Pressure – Data Valid But Above Normal Operating Range – Moderately Severe Level

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1921PID: S324SPN: 3251FMI: 0/16LAMP: AmberSRT:    The soot load of the aftertreatment diesel particulate filter has exceeded the recommended limits.     Possible reduced engine performance. Circuit...

ISX12/ISX11.9 CM2250 Fault Code: 1896 | SPN: 2791 | FMI: 13EGR Valve Controller – Out of Calibration

por ECMDIESELTUNING | Feb 21, 2025 | Uncategorized

Overview   CODE REASON EFFECT Fault Code: 1896PID: S146SPN: 2791FMI: 13/13LAMP: AmberSRT:    The EGR valve has failed the automatic calibration procedure at initial key ON.     Possible reduced engine performance. Circuit Description The exhaust...