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CAT Fault Codes List: CID 3926 to CID 4017

Page 71 of 83 of the full CAT fault code list (8,286 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.

CAT codes CID 3926 to CID 4017

  • CID 3926Loader Joystick Thumbwheel Position Signal #2
  • CID 3927Hoe Left Joystick Thumbwheel Position Signal #1
  • CID 3928Hoe Left Joystick Thumbwheel Position Signal #2
  • CID 3929Hoe Right Joystick Thumbwheel Position Signal #1
  • CID 393Front Wheel Drive Solenoid
  • CID 3930Hoe Right Joystick Thumbwheel Position Signal #2
  • CID 3931Front Toe Out Solenoid
  • CID 3932Front Toe In Solenoid
  • CID 3933Rear Toe In Solenoid
  • CID 3934Rear Toe Out Solenoid
  • CID 3935Front Steer Right Solenoid
  • CID 3936Rear Steer Right Solenoid
  • CID 3937Front Steer Left Solenoid
  • CID 3938Rear Steer Left Solenoid
  • CID 3939Conveyor Drive Solenoid Return
  • CID 394Wheel Motor Displacement Solenoid
  • CID 3940Rear Steer Solenoid Return
  • CID 3941Front Steer Solenoid Return
  • CID 3942Drive Pump Solenoid Return
  • CID 3943Rotor Belt Tension Solenoid
  • CID 3944Left Front Side Plate Lower Solenoid
  • CID 3945Right Front Side Plate Lower Solenoid
  • CID 3946Left Rear Side Plate Lower Solenoid
  • CID 3947Right Rear Side Plate Lower Solenoid
  • CID 3948Left Front Side Plate Raise Solenoid
  • CID 3949Right Front Side Plate Raise Solenoid
  • CID 395Front Wheel Drive Pressure Selector Solenoid
  • CID 3950Left Rear Side Plate Raise Solenoid
  • CID 3951Right Rear Side Plate Raise Solenoid
  • CID 3952Left Rear Side Plate Float Solenoid
  • CID 3953Left Front Side Plate Float Solenoid
  • CID 3954Right Rear Side Plate Float Solenoid
  • CID 3955Right Front Side Plate Float Solenoid
  • CID 3956Aftertreatment #1 Diesel Oxidation Catalyst Intake Gas Temperature Sensor
  • CID 3957Left Front Leg Equalization Enable Solenoid
  • CID 3958Right Front Leg Equalization Enable Solenoid
  • CID 3959Front Legs Equalization Enable Solenoid
  • CID 396AWD Lamp
  • CID 3960Left Rear Leg Equalization Enable Solenoid
  • CID 3961Right Rear Leg Equalization Enable Solenoid
  • CID 3962Aftertreatment #2 Diesel Oxidation Catalyst Intake Gas Temperature Sensor
  • CID 3963Window Defroster Switch
  • CID 3964Engine Cooling Fan Bypass Relay
  • CID 3966Aftertreatment #1 Diesel Exhaust Fluid Control Module Power Supply #2
  • CID 3967Aftertreatment #1 Intake #2 NOx Level Sensor
  • CID 3968Aftertreatment #1 Intake #2 NOx Level Sensor Power Supply
  • CID 3969Service Brake Pedal Position Sensor #1
  • CID 397Charge Pump Pressure Switch
  • CID 3970Service Brake Pedal Position Sensor #2
  • CID 3971Left Front Brake Solenoid
  • CID 3972Left Rear Brake Solenoid
  • CID 3973Right Front Brake Solenoid
  • CID 3974Right Rear Brake Solenoid
  • CID 3975Service Brake Pedal Valve Disable Solenoid
  • CID 3976Service Brake Pedal Disable Valve Outlet Pressure Sensor
  • CID 3977Boom Swing Left Solenoid
  • CID 3978Boom Swing Right Solenoid
  • CID 3979Drill Steel Blow Air Valve Open Actuator
  • CID 398Front Wheel Drive Pressure Sensor
  • CID 3980Drill Steel Blow Air Valve Close Actuator
  • CID 3981Drill Steel Blow Air Pressure Sensor
  • CID 3982Air Compressor Oil Temperature Sensor
  • CID 3983Air Compressor Load Solenoid
  • CID 3984Feed Dump Forward Solenoid
  • CID 3985Feed Dump Back Solenoid
  • CID 3986Feed Swing Right Solenoid
  • CID 3987Feed Swing Left Solenoid
  • CID 3988Feed Extend Raise Solenoid
  • CID 3989Feed Extend Lower Solenoid
  • CID 399AWD Aggressiveness Control Lever Sensor
  • CID 3991Drill Feed Motor Lower Solenoid
  • CID 3992Drill Feed Force Solenoid
  • CID 3993Drill Feed Force Dial
  • CID 3994Drill Feed Down Pressure Sensor
  • CID 3995Feed Winch Spool In Solenoid
  • CID 3996Feed Winch Spool Out Solenoid
  • CID 3997Feed Winch Control Switch
  • CID 3998Right Joystick Thumb Rocker Position Sensor
  • CID 3999Right Joystick Trigger Switch
  • CID 4Cylinder #4 Injector
  • CID 400Ignition Transformers Secondaries
  • CID 4000Ambient Air Temperature Sensor #1
  • CID 4001Ambient Air Temperature Sensor #2
  • CID 4002HVAC System Selection Switch
  • CID 4003HVAC System #1 Cab Blower Motor #1 Speed Sensor
  • CID 4004HVAC System #1 Cab Blower Motor #2 Speed Sensor
  • CID 4005HVAC System #2 Cab Blower Motor #1 Speed Sensor
  • CID 4006HVAC System #2 Cab Blower Motor #2 Speed Sensor
  • CID 4007Air Conditioner #1 Evaporator Coil Temperature Sensor
  • CID 4008Air Conditioner #2 Evaporator Coil Temperature Sensor
  • CID 4009Air Conditioner #1 Compressor Motor Bypass Solenoid
  • CID 401Ignition Transformer Secondary #1
  • CID 4010Air Conditioner #2 Compressor Motor Bypass Solenoid
  • CID 4011Air Conditioner #1 Condenser Fan #1 Speed Sensor
  • CID 4012Air Conditioner #1 Condenser Fan #2 Speed Sensor
  • CID 4013Air Conditioner #1 Condenser Fan #3 Speed Sensor
  • CID 4014Air Conditioner #2 Condenser Fan #1 Speed Sensor
  • CID 4015Air Conditioner #2 Condenser Fan #2 Speed Sensor
  • CID 4016Air Conditioner #2 Condenser Fan #3 Speed Sensor
  • CID 4017Cab Air Heater #1 Engine Coolant Actuator
Looking for a different CAT code?Search the full fault-code database, or hand the code to the AI assistant for a plain-English explanation.

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