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B6.7 CM2450 B155B 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...
B6.7 CM2450 B155B Fault Code: 1881 | SPN: 3251 | FMI: 4Aftertreatment 1 Diesel Particulate Filter Differential Pressure Sensor Circuit – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 1881PID: S324SPN: 3251FMI: 4/4LAMP: AmberSRT: Low signal voltage or open circuit detected at the aftertreatment differential pressure sensor circuit. Possible reduced engine performance. Circuit...
B6.7 CM2450 B155B Fault Code: 1879 | SPN: 3251 | FMI: 3Aftertreatment 1 Diesel Particulate Filter Differential Pressure Sensor Circuit – Voltage Above Normal or Shorted to High Source
Overview CODE REASON EFFECT Fault Code: 1879PID: S324SPN: 3251FMI: 3/3LAMP: AmberSRT: High signal voltage detected at the aftertreatment differential pressure sensor circuit. Possible reduced engine performance. Circuit Description...
B6.7 CM2450 B155B Fault Code: 1867 | SPN: 412 | FMI: 2Exhaust Gas Recirculation Temperature – Data Erratic, Intermittent, or Incorrect
Overview CODE REASON EFFECT Fault Code: 1867PID: P412SPN: 412FMI: 2/2LAMP: AmberSRT: The EGR temperature sensor is reading an erratic value at initial key ON or while the engine is running. Possible reduced engine performance. Circuit...
B6.7 CM2450 B155B Fault Code: 1866 | SPN: 411 | FMI: 2Exhaust Gas Recirculation Differential Pressure – Data Erratic, Intermittent, or Incorrect
Overview CODE REASON EFFECT Fault Code: 1866PID: P411SPN: 411FMI: 2/2LAMP: AmberSRT: An error in the EGR delta pressure signal was detected at initial key ON or the sensor failed the autozero test. Possible reduced engine performance....
B6.7 CM2450 B155B Fault Code: 1864 | SPN: 3227 | FMI: 2Aftertreatment Outlet Oxygen Sensor – Data Erratic, Intermittent, or Incorrect
Overview CODE REASON EFFECT Fault Code: 1864PID: SPN: 3227FMI: 2/2LAMP: AmberSRT: The aftertreatment outlet NOx sensor reading is not valid. None on performance. Circuit Description The aftertreatment outlet NOx (nitrogen oxides) sensor is...
B6.7 CM2450 B155B Fault Code: 1715 | SPN: 3364 | FMI: 11Aftertreatment 1 Diesel Exhaust Fluid Quality – Root Cause Not Known
Overview CODE REASON EFFECT Fault Code: 1715PID: SPN: 3364FMI: 11/11LAMP: AmberSRT: Aftertreatment Diesel Exhaust Fluid Quality - Root Cause Not Known Engine power derate. Circuit Description The aftertreatment diesel exhaust fluid quality...
B6.7 CM2450 B155B Fault Code: 1714 | SPN: 3364 | FMI: 13Aftertreatment 1 Diesel Exhaust Fluid Quality – Out of Calibration
Overview CODE REASON EFFECT Fault Code: 1714PID: SPN: 3364FMI: 13/13LAMP: AmberSRT: The received datalink message was not valid. None on performance. Circuit Description The aftertreatment diesel exhaust fluid quality sensor is a smart...
B6.7 CM2450 B155B Fault Code: 1713 | SPN: 3363 | FMI: 16Aftertreatment 1 Diesel Exhaust Fluid Tank Heater – Data Valid But Above Normal Operating Range – Moderately Severe Level
Overview CODE REASON EFFECT Fault Code: 1713PID: SPN: 3363FMI: 0/16LAMP: AmberSRT: The diesel exhaust fluid tank heater is continuously in the ON position. None on performance. Circuit Description The aftertreatment diesel exhaust...
B6.7 CM2450 B155B Fault Code: 1712 | SPN: 3363 | FMI: 18Aftertreatment 1 Diesel Exhaust Fluid Tank Heater – Data Valid But Below Normal Operating Range – Moderately Severe Level
Overview CODE REASON EFFECT Fault Code: 1712PID: SPN: 3363FMI: 1/18LAMP: AmberSRT: The aftertreatment diesel exhaust fluid tank heater is unable to thaw the frozen diesel exhaust fluid. Possible reduced engine performance. Circuit...
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