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ISX12/ISX11.9 CM2250 Fault Code: 3137 | SPN: 5019 | FMI: 4Engine Exhaust Gas Recirculation Outlet Pressure Sensor Circuit – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 3137PID: SPN: 5019FMI: 4/4LAMP: AmberSRT: Low signal voltage detected at the EGR orifice pressure sensor. Possible reduced engine performance. Circuit Description The engine control module (ECM)...
ISX12/ISX11.9 CM2250 Fault Code: 3135 | SPN: 3610 | FMI: 2Aftertreatment 1 Diesel Particulate Filter Outlet Pressure – Data Erratic, Intermittent, or Incorrect
Overview CODE REASON EFFECT Fault Code: 3135PID: SPN: 3610FMI: 2/2LAMP: AmberSRT: The aftertreatment diesel particulate filter outlet pressure sensor is reading an erratic value. Possible reduced engine performance. Circuit Description The...
ISX12/ISX11.9 CM2250 Fault Code: 3134 | SPN: 3610 | FMI: 4Aftertreatment 1 Diesel Particulate Filter Outlet Pressure Sensor Circuit – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 3134PID: SPN: 3610FMI: 4/4LAMP: AmberSRT: Low signal voltage detected at the aftertreatment diesel particulate filter outlet pressure sensor circuit. Possible reduced engine performance. Circuit...
ISX12/ISX11.9 CM2250 Fault Code: 3133 | SPN: 3610 | FMI: 3Aftertreatment 1 Diesel Particulate Filter Outlet Pressure Sensor Circuit – Voltage Above Normal or Shorted to High Source
Overview CODE REASON EFFECT Fault Code: 3133PID: SPN: 3610FMI: 3/3LAMP: AmberSRT: High signal voltage detected at the aftertreatment diesel particulate filter outlet pressure sensor circuit. Possible reduced engine performance. Circuit...
ISX12/ISX11.9 CM2250 Fault Code: 2976 | SPN: 3361 | FMI: 2Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Temperature – Data Erratic, Intermittent, or Incorrect
Overview CODE REASON EFFECT Fault Code: 2976PID: SPN: 3361FMI: 2/2LAMP: AmberSRT: An internal error has been detected in the aftertreatment diesel exhaust fluid dosing unit. Possible reduced engine performance. Circuit Description The...
ISX12/ISX11.9 CM2250 Fault Code: 2881 | SPN: 3480 | FMI: 17Aftertreatment Fuel Pressure Sensor – Data Valid But Below Normal Operating Range – Least Severe Level
Overview CODE REASON EFFECT Fault Code: 2881PID: S332SPN: 3480FMI: 1/17LAMP: AmberSRT: Low fuel pressure has been detected in the aftertreatment fuel system. None on performance. Circuit Description The aftertreatment fuel pressure sensor...
ISX12/ISX11.9 CM2250 Fault Code: 2777 | SPN: 3703 | FMI: 31Aftertreatment Regeneration Inhibited Due to Inhibit Switch – Condition Exists
Overview CODE REASON EFFECT Fault Code: 2777PID: S390SPN: 3703FMI: 11/31LAMP: MaintenanceSRT: Regeneration of the diesel particulate filter has been prevented due to the permit switch being disabled. Possible frequent need for...
ISX12/ISX11.9 CM2250 Fault Code: 2771 | SPN: 3226 | FMI: 9Aftertreatment 1 Outlet NOx Sensor – Abnormal Update Rate
Overview CODE REASON EFFECT Fault Code: 2771PID: SPN: 3226FMI: 9/9LAMP: AmberSRT: No communication or an invalid data transfer rate detected on the J1939 data link between the ECM and the aftertreatment outlet NOx sensor. Possible reduced...
ISX12/ISX11.9 CM2250 Fault Code: 2754 | SPN: 81 | FMI: 16Engine Diesel Particulate Filter Intake Pressure – Data Valid But Above Normal Operating Range – Moderately Severe Level
Overview CODE REASON EFFECT Fault Code: 2754PID: P81SPN: 81FMI: 0/16LAMP: AmberSRT: Excessive black smoke has been detected exiting the engine and entering the aftertreatment diesel particulate filter. None on performance. Circuit...
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