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B6.7 CM2450 B155B Fault Code: 5578 | SPN: 6778 | FMI: 4Aftertreatment 1 Particulate Sensor Power Supply – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 5578PID: SPN: 6778FMI: 4/4LAMP: AmberSRT: An internal circuit error has been detected by the aftertreatment particulate matter sensor. Possible reduced engine performance. Circuit Description The...
B6.7 CM2450 B155B Fault Code: 5577 | SPN: 6778 | FMI: 3Aftertreatment 1 Particulate Sensor Power Supply – Voltage Above Normal or Shorted to High Source
Overview CODE REASON EFFECT Fault Code: 5577PID: SPN: 6778FMI: 3/3LAMP: AmberSRT: An internal circuit error has been detected by the aftertreatment particulate matter sensor. Possible reduced engine performance. Circuit Description The...
B6.7 CM2450 B155B Fault Code: 5383 | SPN: 3720 | FMI: 15Aftertreatment 1 Diesel Particulate Filter Ash Load Percent – Data Valid But Above Normal Operating Range – Least Severe Level
Overview CODE REASON EFFECT Fault Code: 5383PID: SPN: 3720FMI: 0/15LAMP: MaintenanceSRT: The ash load of the aftertreatment diesel particulate filter has exceeded the recommended limits. None on performance. Circuit Description The engine...
B6.7 CM2450 B155B Fault Code: 4769 | SPN: 1761 | FMI: 10Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor – Abnormal Rate of Change
Overview CODE REASON EFFECT Fault Code: 4769PID: SPN: 1761FMI: 10/10LAMP: AmberSRT: A valid diesel exhaust fluid tank level reading has NOT been received. Possible reduced engine performance. Circuit Description The aftertreatment diesel...
B6.7 CM2450 B155B Fault Code: 4751 | SPN: 3227 | FMI: 21Aftertreatment 1 Outlet Oxygen – Data Not Rational – Drifted Low
Overview CODE REASON EFFECT Fault Code: 4751PID: SPN: 3227FMI: 2/21LAMP: AmberSRT: An in-range low failure has been detected. None on performance. Circuit Description The aftertreatment outlet NOx (nitrogen oxides) sensor is a smart device...
B6.7 CM2450 B155B Fault Code: 4749 | SPN: 3227 | FMI: 20Aftertreatment 1 Outlet Oxygen – Data Not Rational – Drifted High
Overview CODE REASON EFFECT Fault Code: 4749PID: SPN: 3227FMI: 2/20LAMP: AmberSRT: An in-range high failure has been detected. None on performance. Circuit Description The aftertreatment outlet NOx (nitrogen oxides) sensor is a smart...
B6.7 CM2450 B155B Fault Code: 4748 | SPN: 3217 | FMI: 21Aftertreatment 1 Intake Oxygen Sensor – Data Not Rational – Drifted Low
Overview CODE REASON EFFECT Fault Code: 4748PID: SPN: 3217FMI: 2/21LAMP: AmberSRT: An in-range low failure has been detected. None on performance. Circuit Description The aftertreatment intake NOx (nitrogen oxides) sensor is a smart device...
B6.7 CM2450 B155B Fault Code: 4739 | SPN: 1761 | FMI: 11Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor – Root Cause Not Known
Overview CODE REASON EFFECT Fault Code: 4739PID: SPN: 1761FMI: 11/11LAMP: AmberSRT: An unknown error has been detected with the aftertreatment diesel exhaust fluid tank level sensor. Possible reduced engine performance. Circuit Description...
B6.7 CM2450 B155B Fault Code: 4737 | SPN: 3031 | FMI: 11Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature – Root Cause Not Known
Overview CODE REASON EFFECT Fault Code: 4737PID: SPN: 3031FMI: 11/11LAMP: AmberSRT: An unknown error has been detected with the aftertreatment diesel exhaust fluid tank temperature sensor. Engine power derate. Circuit Description The DEF...
B6.7 CM2450 B155B Fault Code: 4732 | SPN: 1761 | FMI: 13Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor – Out of Calibration
Overview CODE REASON EFFECT Fault Code: 4732PID: SPN: 1761FMI: 13/13LAMP: AmberSRT: The received datalink message was not valid. None on performance. Circuit Description The aftertreatment diesel exhaust fluid tank level sensor is used to...
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