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B6.7 CM2450 B155B Fault Code: 3712 | SPN: 5246 | FMI: 0Aftertreatment SCR Operator Inducement – Data Valid But Above Normal Operating Range – Most Severe Level
Overview CODE REASON EFFECT Fault Code: 3712PID: SPN: 5246FMI: 0/0LAMP: RedSRT: Critical SCR related fault codes have been active for an extended period of time and require immediate attention. Vehicle speed will be limited to 8 km [5...
B6.7 CM2450 B155B Fault Code: 3682 | SPN: 3218 | FMI: 2Aftertreatment 1 Intake NOx Sensor Power Supply – Data Erratic, Intermittent, or Incorrect
Overview CODE REASON EFFECT Fault Code: 3682PID:SPN: 3218FMI: 2/2LAMP: AmberSRT: The aftertreatment intake NOx sensor indicates that the power supply to the sensor is incorrect. None on performance. Circuit Description The aftertreatment...
B6.7 CM2450 B155B Fault Code: 3681 | SPN: 3228 | FMI: 2Aftertreatment 1 Outlet NOx Sensor Power Supply – Data Erratic, Intermittent, or Incorrect
Overview CODE REASON EFFECT Fault Code: 3681PID: SPN: 3228FMI: 2/2LAMP: AmberSRT: The aftertreatment outlet NOx sensor indicates that the power supply to the sensor is incorrect. None on performance. Circuit Description The aftertreatment...
B6.7 CM2450 B155B Fault Code: 3649 | SPN: 5024 | FMI: 10Aftertreatment 1 Intake NOx Sensor Heater – Abnormal Rate of Change
Overview CODE REASON EFFECT Fault Code: 3649PID: SPN: 5024FMI: 10/10LAMP: AmberSRT: The aftertreatment intake NOx sensor heater is unable to maintain its normal operating temperature. None on performance. Circuit Description The...
B6.7 CM2450 B155B Fault Code: 3596 | SPN: 4334 | FMI: 2Aftertreatment 1 Diesel Exhaust Fluid Pressure – Data Erratic, Intermittent, or Incorrect
Overview CODE REASON EFFECT Fault Code: 3596PID: SPN: 4334FMI: 2/2LAMP: AmberSRT: The diesel exhaust fluid pressure sensor has reported a reading too high or low for the operating conditions. Possible reduced engine performance. Circuit...
B6.7 CM2450 B155B Fault Code: 3583 | SPN: 5031 | FMI: 10Aftertreatment 1 Outlet NOx Sensor Heater – Abnormal Rate of Change
Overview CODE REASON EFFECT Fault Code: 3583PID: SPN: 5031FMI: 10/10LAMP: AmberSRT: The aftertreatment outlet NOx sensor heater is unable to maintain its normal operating temperature. None on performance. Circuit Description The...
B6.7 CM2450 B155B 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 valve has detected a blockage in the diesel exhaust fluid return flow. Possible reduced engine performance. Circuit...
B6.7 CM2450 B155B 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...
DD15 SPN 108/FMI 13 – GHG17
Ambient Air Pressure Signal Not Available via CAN SPN 108/FMI 13 Description Ambient Air Pressure Signal Not Available via CAN Monitored Parameter Barometric Pressure Sensor Typical Enabling Conditions Always Enabled Monitor Sequence None Execution Frequency Always...
B6.7 CM2450 B155B 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...
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