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ISX12/ISX11.9 CM2250 Fault Code: 3579 | SPN: 4376 | FMI: 5Aftertreatment Diesel Exhaust Fluid Return Valve – Current Below Normal or Open Circuit
Overview CODE REASON EFFECT Fault Code: 3579PID: SPN: 4376FMI: 5/5LAMP: AmberSRT: Open circuit detected at the diesel exhaust fluid return valve. Possible reduced engine performance. Circuit Description The aftertreatment diesel exhaust...
ISX12/ISX11.9 CM2250 Fault Code: 3578 | SPN: 4376 | FMI: 4Aftertreatment Diesel Exhaust Fluid Return Valve – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 3578PID: SPN: 4376FMI: 4/4LAMP: AmberSRT: Low signal voltage detected at the diesel exhaust fluid return valve. Possible reduced engine performance. Circuit Description The aftertreatment diesel...
ISX12/ISX11.9 CM2250 Fault Code: 3577 | SPN: 4376 | FMI: 3Aftertreatment Diesel Exhaust Fluid Return Valve – Voltage Above Normal or Shorted to High Source
Overview CODE REASON EFFECT Fault Code: 3577PID: SPN: 4376FMI: 3/3LAMP: AmberSRT: High signal voltage detected at the aftertreatment diesel exhaust fluid return valve. Possible reduced engine performance. Circuit Description The...
ISX12/ISX11.9 CM2250 Fault Code: 3576 | SPN: 3363 | FMI: 5Aftertreatment 1 Diesel Exhaust Fluid Tank Heater – Current Below Normal or Open Circuit
Overview CODE REASON EFFECT Fault Code: 3576PID: SPN: 3363FMI: 5/5LAMP: AmberSRT: Open circuit detected at the aftertreatment diesel exhaust fluid tank heater control valve. Possible reduced engine performance. Circuit Description The...
ISX12/ISX11.9 CM2250 Fault Code: 3575 | SPN: 4334 | FMI: 16Aftertreatment 1 Diesel Exhaust Fluid Pressure – Data Valid But Above Normal Operating Range – Moderately Severe Level
Overview CODE REASON EFFECT Fault Code: 3575PID: SPN: 4334FMI: 0/16LAMP: AmberSRT: The diesel exhaust fluid dosing unit has detected a blockage in the diesel exhaust fluid return flow. Possible reduced engine performance. Circuit...
ISX12/ISX11.9 CM2250 Fault Code: 3574 | SPN: 4334 | FMI: 18Aftertreatment 1 Diesel Exhaust Fluid Pressure – Data Valid But Below Normal Operating Range – Moderately Severe Level
Overview CODE REASON EFFECT Fault Code: 3574PID: SPN: 4334FMI: 1/18LAMP: AmberSRT: Low diesel exhaust fluid pressure has been detected in the dosing unit. Possible reduced engine performance. Circuit Description The Engine Control Module...
ISX12/ISX11.9 CM2250 Fault Code: 3572 | SPN: 4334 | FMI: 4Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor Circuit – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 3572PID: SPN: 4334FMI: 4/4LAMP: AmberSRT: Low signal voltage detected at the diesel exhaust fluid pressure sensor circuit. Possible reduced engine performance. Circuit Description The Engine Control...
ISX12/ISX11.9 CM2250 Fault Code: 3569 | SPN: 3362 | FMI: 7Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Input Lines – Mechanical System Not Responding or Out of Adjustment
Overview CODE REASON EFFECT Fault Code: 3569PID: SPN: 3362FMI: 7/7LAMP: AmberSRT: An issue with diesel exhaust fluid delivery has been detected. Engine power derate. Circuit Description The diesel exhaust fluid dosing unit lines are...
ISX12/ISX11.9 CM2250 Fault Code: 3568 | SPN: 5394 | FMI: 7Aftertreatment 1 Diesel Exhaust Fluid Dosing Valve 1 – Mechanical System Not Responding or Out of Adjustment
Overview CODE REASON EFFECT Fault Code: 3568PID: SPN: 5394FMI: 7/7LAMP: AmberSRT: A mechanical malfunction has been detected in the DEF dosing valve. Possible reduced engine performance. Circuit Description The aftertreatment diesel...
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