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B6.7 CM2450 B155B Fault Code: 6784 | SPN: 3246 | FMI: 20Aftertreatment 1 Diesel Particulate Filter Outlet Temperature Sensor – Data Not Rational – Drifted High
Overview CODE REASON EFFECT Fault Code: 6784PID: SPN: 3246FMI: 2/20LAMP: NoneSRT: An offset in the Diesel Particulate Filter Outlet Temperature Sensor reading has been detected. Possible reduced engine performance. Circuit Description The...
B6.7 CM2450 B155B Fault Code: 6785 | SPN: 3246 | FMI: 21Aftertreatment 1 Diesel Particulate Filter Outlet Temperature Sensor – Data Not Rational – Drifted Low
Overview CODE REASON EFFECT Fault Code: 6785PID: SPN: 3246FMI: 2/21LAMP: NoneSRT: An offset in the Diesel Particulate Filter Outlet Temperature Sensor reading has been detected. Possible reduced engine performance. Circuit Description The...
B6.7 CM2450 B155BFault Code: 6786 | SPN: 3610 | FMI: 20Aftertreatment 1 Diesel Particulate Filter Outlet Pressure Sensor – Data Not Rational – Drifted High
Overview CODE REASON EFFECT Fault Code: 6786PID: SPN: 3610FMI: 2/20LAMP: NoneSRT: An offset in the Diesel Particulate Filter Outlet Pressure Sensor reading has been detected. Possible reduced engine performance. Circuit Description The...
B6.7 CM2450 B155B Fault Code: 6791 | SPN: 4363 | FMI: 20Aftertreatment 1 SCR Outlet Temperature Sensor – Data Not Rational – Drifted High
Overview CODE REASON EFFECT Fault Code: 6791PID: SPN: 4363FMI: 2/20LAMP: NoneSRT: An offset in the Selective Catalytic Reduction (SCR) Outlet Temperature Sensor reading has been detected. Possible reduced engine performance. Circuit...
B6.7 CM2450 B155B Fault Code: 6792 | SPN: 4363 | FMI: 21Aftertreatment 1 SCR Outlet Temperature Sensor – Data Not Rational – Drifted Low
Overview CODE REASON EFFECT Fault Code: 6792PID: SPN: 4363FMI: 2/21LAMP: NoneSRT: An offset in the Selective Catalytic Reduction (SCR) Outlet Temperature Sensor reading has been detected. Possible reduced engine performance. Circuit...
B6.7 CM2450 B155B Fault Code: 6613 | SPN: 5842 | FMI: 14SCR Monitoring System Malfunction – Special Instructions
Overview CODE REASON EFFECT Fault Code: 6613PID: SPN: 5842FMI: 14/14LAMP: AmberSRT: Critical SCR related fault codes have been active and require immediate attention. Possible reduced engine performance. Circuit Description The ECM...
B6.7 CM2450 B155B Fault Code: 6486 | SPN: 4331 | FMI: 16Aftertreatment 1 Diesel Exhaust Fluid Actual Dosing Quantity – Data Valid But Above Normal Operating Range – Moderately Severe Level
Overview CODE REASON EFFECT Fault Code: 6486PID: SPN: 4331FMI: 0/16LAMP: AmberSRT: High aftertreatment diesel exhaust fluid flow detected. Possible reduced engine performance. Circuit Description The aftertreatment diesel exhaust...
B6.7 CM2450 B155B Fault Code: 6642 | SPN: 5569 | FMI: 4Aftertreatment 1 Diesel Particulate Filter 1 Soot Sensor ECU Internal Temperature 1 Circuit – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 6642PID: SPN: 5569FMI: 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: 6643 | SPN: 5569 | FMI: 3Aftertreatment 1 Diesel Particulate Filter 1 Soot Sensor ECU Internal Temperature 1 Circuit – Voltage Above Normal or Shorted to High Source
Overview CODE REASON EFFECT Fault Code: 6643PID: SPN: 5569FMI: 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: 6644 | SPN: 5569 | FMI: 4Aftertreatment 1 Diesel Particulate Filter 1 Soot Sensor ECU Internal Temperature 2 Circuit – Voltage Below Normal or Shorted to Low Source
Overview CODE REASON EFFECT Fault Code: 6644PID: SPN: 5569FMI: 4/4LAMP: AmberSRT: An internal circuit error has been detected by the aftertreatment particulate matter sensor. Possible reduced engine performance. Circuit Description The...
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