Electrical System
9-101
6036, 6042, 8042, 10042, 10054 31211015
520595 4 4287
Closed Crankcase Ventilation System
Pressure Sensor
Closed Crankcase Ventilation System Pressure Sensor -
Voltage below normal, or shorted to low source
520595 2 4288
Closed Crankcase Ventilation System
Pressure
Closed Crankcase Ventilation System Pressure - Data
erratic, intermittent or incorrect
520668 31 4452
Aftertreatment 1 Outlet NOx Sensor
Closed Loop Operation
Aftertreatment 1 Outlet NOx Sensor Closed Loop
Operation - Condition Exists
520716 3 4752
Aftertreatment 1 Diesel Exhaust Fluid
Dosing Valve 1 Heater
Aftertreatment 1 Diesel Exhaust Fluid Dosing Valve 1
Heater - Voltage Above Normal, or Shorted to High
Source
520716 4 4753
Aftertreatment 1 Diesel Exhaust Fluid
Dosing Valve 1 Heater
Aftertreatment 1 Diesel Exhaust Fluid Dosing Valve 1
Heater - Voltage Below Normal, or Shorted to Low
Source
520791 2 5215 Engine Boost Curve Selection
Engine Boost Curve Selection - Data erratic,
intermittent or incorrect
520808 31 5291
Engine Emergency Shutdown Switch
Actived
Engine Emergency Shutdown Switch Actived -
Condition Exists
520809 31 5292
Excessive Time Since Last Engine Air
Shutoff Maintenance Test
Excessive Time Since Last Engine Air Shutoff
Maintenance Test - Condition Exists
520953 3 5866
Aftertreatment Diesel Exhaust Fluid Dosing Unit Relay
Feedback- Voltage Above Normal or Shorted to High
Source.
520953 4 5867
Aftertreatment Diesel Exhaust Fluid Dosing Unit Relay
Feedback- Voltage Below Normal or Shorted to Low
Source.
520968 9 5939
Machine Constrained Operation- Abnormal Update
Rate. No Communication or an invalid data transfer
rate has been detected on the J1939 data link
between the ECM and the machine electronic control
unit.
520968 19 5941
Machine Constrained Operation- Received Network
Data in Error. The received J1939 datalink message
was not valid.
524286 31 5617
Aftertreatment 1 Diesel Oxidation
Catalyst System
Aftertreatment 1 Diesel Oxidation Catalyst System-
Special Instruction
524286 31 9491 Reserved for temporary use - Condition Exists
524286 31 9999 Reserved for temporary use - Condition Exists
SPN FMI
Fault
Code
SPN Description Description
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