CAT Fault Codes List: 996 to CID 1089

Page 40 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 996 to CID 1089

996Right Auger Bypass Solenoid
997Right Station Auger Rotation Switch
998Traction Assist Solenoid
999Maximum Propulsion Speed Dial
A751-YL ENGINE FUEL TEMPERA~JRE
CID 1Cylinder #1 Injector
CID 10Cylinder #10 Injector
CID 100Engine Oil Pressure Sensor
CID 1000Engine Oil Refill Relay
CID 1001Fuel Filter Heater Relay
CID 1002Alternator Actuation Enable Relay
CID 1003Alternator Pump Hydraulic Oil Pressure Sensor
CID 1004Boom Position Sensor
CID 1005Boom Swing Position Sensor
CID 1006Steering Wheel Stowed Switch
CID 1007Joystick Mapping Switch
CID 1008Rear Facing Position Seat Switch
CID 1009Front Facing Position Seat Switch
CID 101Crankcase Air Pressure Sensor
CID 1010Multi-Position Mode Activation Switch
CID 1011Differential (Axle) Low Speed Fan Solenoid
CID 1012Front Brake Solenoid
CID 1013Front Brake Proportional Solenoid
CID 1014Front Brake Supply Solenoid
CID 1015Rear Brake Solenoid
CID 1016Rear Brake Proportional Solenoid
CID 1017Rear Brake Supply Solenoid
CID 1018Steering Resolver Angle Sensor
CID 1019Secondary Steering Resolver Angle Sensor
CID 102Boost Pressure Sensor
CID 1020Front Brake Cooling Filter Sensor
CID 1021Rear Brake Cooling Filter Sensor
CID 1022Auto Lube Grease Level Sensor
CID 1023Hydraulic System Pressure Sensor
CID 1024Right Steering Pump Pressure Sensor
CID 1025Left Steering Pump Pressure Sensor
CID 1026Steering Return to Tank Filter Sensor
CID 1027Power Supply Control 5
CID 1028Power Supply Control 1
CID 1029Power Supply Control 2
CID 1030Power Supply Control 3
CID 103114 VDC Radio Power
CID 103214 VDC Main Power
CID 10335 VDC Keyboard Power
CID 1034Pitch Forward Switch
CID 1035GPS Receiver
CID 1036Function Keys
CID 1037Display Module
CID 1038Governor Adjust Analog Output
CID 1039Governor Adjust PWM Output
CID 104Turbo Oil Pressure Sensor
CID 1043Cylinder #1 Firing Signal
CID 1044All Cylinders Firing Signal
CID 1045Powertrain Oil Temperature Sensor
CID 1046Powertrain Oil Filter Bypass Switch
CID 1047Single Tilt Solenoid
CID 1048Sourcing Driver Output 1
CID 1049Sourcing Driver Output 2
CID 105Inlet Manifold Temperature Sensor
CID 1050Power Supply Control 4
CID 105114 VDC Auxiliary Power
CID 1052Backlight Lamp Assembly
CID 1053Left Hydraulic Pump Case Drain Temperature Sensor
CID 1054Center Hydraulic Pump Case Drain Temperature Sensor
CID 1055Right Hydraulic Pump Case Drain Temperature Sensor
CID 1056Theft Deterrent Key Exciter
CID 1057Transmission/Grapple Control
CID 1059Implement Lift Pilot Pressure Switch
CID 106Air Inlet Pressure Sensor
CID 1060Implement Lower Pilot Pressure Switch
CID 1061Bucket Rackback Pilot Pressure Switch
CID 1062Bucket Dump Pilot Pressure Switch
CID 1063Autodig Enable Switch
CID 1064Autodig Enabled Lamp
CID 1065Remote Powered Input
CID 1066Autodig Active Lamp
CID 1067Autodig Horn
CID 1068Autodig Beacon
CID 1069Implement Lift Signal
CID 1070Implement Lower Signal
CID 1071Bucket Rackback Signal
CID 1072Bucket Dump Signal
CID 1073VIDS Display Module
CID 1074Oil Regeneration Valve Solenoid
CID 1075Oil Charge Valve Solenoid
CID 1076Engine Cooling Fan Bypass Solenoid
CID 1077Reverse Steering Solenoid
CID 1078Blade Control Handle Lift Position Sensor
CID 1079Blade Control Handle Tilt Position Sensor
CID 108Atmospheric Pressure Sensor
CID 1080Swing Pressure Solenoid
CID 1081Raw Water Temperature Sensor
CID 1082A-Bank Lube Oil Temperature Sensor
CID 1083B-Bank Lube Oil Temperature Sensor
CID 1084B-Bank Lube Oil Pressure Sensor
CID 1085A-Bank Lube Oil Pressure Sensor
CID 1086Oxygen Sensor Element
CID 1087Oxygen Sensor Buffer Module
CID 1088Oxygen Sensor Power Supply
CID 1089VIMS Analysis Control Module

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Safety-critical: confirm before use

Safety first: park on level ground, stop the engine, and secure the machine before any inspection. Thresholds, component locations, wire numbers, fuse locations, and reset procedures can vary by model, configuration, and serial number. Confirm them in the service documentation for your exact machine.