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ISX12/ISX11.9 CM2250 Fault Code: 3167 | SPN: 3556 | FMI: 18Aftertreatment Doser – Data Valid But Below Normal Operating Range – Moderately Severe Level
Overview CODE REASON EFFECT Fault Code: 3167PID: S382SPN: 3556FMI: 1/18LAMP: AmberSRT: The ECM detects that the aftertreatment fuel injector has used up all compensation. Possible frequent need for aftertreatment regeneration. Circuit...
ISX12/ISX11.9 CM2250 Fault Code: 3165 | SPN: 4363 | FMI: 0Aftertreatment 1 SCR Outlet Temperature – Data Valid But Above Normal Operating Range – Most Severe Level
Overview CODE REASON EFFECT Fault Code: 3165PID: SPN: 4363FMI: 0/0LAMP: RedSRT: The selective catalytic reduction (SCR) outlet temperature sensor reading has exceeded the maximum temperature limit. Possible reduced engine performance....
ISX12/ISX11.9 CM2250 Fault Code: 3164 | SPN: 4360 | FMI: 15Aftertreatment 1 SCR Intake Temperature – Data Valid But Above Normal Operating Range – Least Severe Level
Overview CODE REASON EFFECT Fault Code: 3164PID: SPN: 4360FMI: 0/15LAMP: NoneSRT: High SCR intake temperature has been detected. Possible reduced engine performance. Circuit Description The selective catalytic reduction (SCR) intake...
ISX12/ISX11.9 CM2250 Fault Code: 3147 | SPN: 4363 | FMI: 4Aftertreatment 1 SCR Outlet Temperature Sensor Circuit – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 3147PID: SPN: 4363FMI: 4/4LAMP: AmberSRT: Low signal voltage detected at the SCR outlet temperature sensor circuit. Possible reduced engine performance. Circuit Description The aftertreatment SCR...
ISX12/ISX11.9 CM2250 Fault Code: 3146 | SPN: 4363 | FMI: 3Aftertreatment 1 SCR Outlet Temperature Sensor Circuit – Voltage Above Normal or Shorted to High Source
Overview CODE REASON EFFECT Fault Code: 3146PID: SPN: 4363FMI: 3/3LAMP: AmberSRT: High signal voltage detected at the SCR outlet temperature sensor circuit. Possible reduced engine performance. Circuit Description The aftertreatment SCR...
ISX12/ISX11.9 CM2250 Fault Code: 3145 | SPN: 4360 | FMI: 10Aftertreatment 1 SCR Intake Temperature Sensor – Abnormal Rate of Change
Overview CODE REASON EFFECT Fault Code: 3145PID: SPN: 4360FMI: 10/10LAMP: AmberSRT: The SCR catalyst intake temperature sensor is not responding to a change in engine operating conditions. Possible reduced engine performance. ...
ISX12/ISX11.9 CM2250 Fault Code: 3144 | SPN: 4360 | FMI: 2Aftertreatment 1 SCR Intake Temperature Sensor – Data Erratic, Intermittent, or Incorrect
Overview CODE REASON EFFECT Fault Code: 3144PID: SPN: 4360FMI: 2/2LAMP: AmberSRT: The SCR intake temperature sensor is not changing with engine operating conditions. Engine power derate. Circuit Description The selective catalytic...
ISX12/ISX11.9 CM2250 Fault Code: 3143 | SPN: 4360 | FMI: 4Aftertreatment 1 SCR Intake Temperature Sensor Circuit – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 3143PID: SPN: 4360FMI: 4/4LAMP: AmberSRT: Low signal voltage detected at the selective catalytic reduction (SCR) intake temperature sensor circuit. Engine power derate. Circuit Description The...
ISX12/ISX11.9 CM2250 Fault Code: 3142 | SPN: 4360 | FMI: 3Aftertreatment 1 SCR Intake Temperature Sensor Circuit – Voltage Above Normal or Shorted to High Source
Overview CODE REASON EFFECT Fault Code: 3142PID: SPN: 4360FMI: 3/3LAMP: AmberSRT: High signal voltage detected at the selective catalytic reduction (SCR) intake temperature sensor circuit. Possible reduced engine performance. Circuit...
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