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ISX12/ISX11.9 CM2250 Fault Code: 1925 | SPN: 3482 | FMI: 2Aftertreatment Fuel Shutoff Valve – Data Erratic, Intermittent, or Incorrect
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
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
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
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
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
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...
ISX12/ISX11.9 CM2250 Fault Code: 1887 | SPN: 3226 | FMI: 4Aftertreatment 1 Outlet NOx Sensor Circuit – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 1887PID: SPN: 3226FMI: 4/4LAMP: AmberSRT: An internal circuit error has been detected by the aftertreatment outlet NOx sensor. Possible reduced engine performance. Circuit Description The...
ISX12/ISX11.9 CM2250 Fault Code: 1885 | SPN: 3216 | FMI: 4Aftertreatment 1 Intake NOx Sensor Circuit – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 1885PID: SPN: 3216FMI: 4/4LAMP: AmberSRT: An internal circuit error has been detected by the aftertreatment intake NOx sensor. Possible reduced engine performance. Circuit Description The...
ISX12/ISX11.9 CM2250 Fault Code: 1883 | SPN: 3251 | FMI: 2Aftertreatment 1 Diesel Particulate Filter Differential Pressure – 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 reading an erratic value. Possible reduced engine performance. Circuit...
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