CAT Fault Codes List: 5456 to 6163
Page 34 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 5456 to 6163
- 5456AFTFT signal Out of Range HIGH
- 54-6Auxiliary I/O #06 : Current Above Normal
- 547Blade Sideshift Lever Out Of Neutral At Inappropriate Time
- 548Circle Drive Lever Out Of Neutral At Inappropriate Time
- 549Blade Pitch Control Out Of Neutral At Inappropriate Time
- 550Wheel Lean Control Out Of Neutral At Inappropriate Time
- 55-05AuxiliaryOutput #07 current low wiring for the No. 1 cylinder injector solenoid.
- 55-06Auxiliary Output #07 current high
- 551Circle Sideshift Control Out Of Neutral At Inappropriate Time
- 552Oxygen Sensor Calibration/Engine Speed Present
- 553Oxygen Sensor Calibration/Oxygen Signal Present
- 554Oxygen Sensor Calibration/Oxygen Signal Missing
- 5541TC1TOP does not agree with BARO
- 5542TC1TOP above desired
- 5543EBPC open load/circuit
- 5546CMV open load/circuit
- 5547CFV open load/circuit
- 5548IAHFI open load/circuit
- 55-5Auxiliary I/O #07 : Current Below Normal
- 55-6Auxiliary I/O #07 : Current Above Normal
- 557Low Boost Pressure #1
- 558Auto Lube Relay
- 5584Engine Fuel Filter Degradation
- 5587Engine Intake Manifold Temperatures Inconsistent
- 559Event List Memory Low
- 560Transmission Driveline Engaged not detected on J1939
- 561Rear Engine Throttle Lock Solenoid
- 562Steering Lever Has Not Been Aligned To Wheel Steering Angle
- 563Desired Speed Signal Missing
- 564Desired Speed Signal Noisy
- 565Compression Brake Inhibited Due to Lockup Clutch Disengaged
- 566Compression Brake Inhibited Due to Impeller Clutch Active
- 567Impeller Clutch Inhibited Due to Compression Brake Active
- 568Unexpected Left Motor Forward Speed Detected
- 569Unexpected Left Motor Reverse Speed Detected
- 5-7Engine Injector Cylinder #05 : Not Responding Properly
- 570Unexpected Right Motor Forward Speed Detected
- 571Unexpected Right Motor Reverse Speed Detected
- 572Brake Engaged Due to Cold Transmission Oil
- 573High Output Transfer Gear (OTG) Oil Temperature
- 574Grapple Detent Solenoid
- 5745Aftertreatment 1 DEF Dosing Unit Heater Fault
- 5746Aftertreatment 1 DEF Dosing Unit Heater Relay Fault
- 5748Aftertreatment 2 DEF Dosing Unit Loss of Prime
- 575Unexpected Drive Motor Forward Speed Detected
- 576Unexpected Drive Motor Rearward Speed Detected
- 577Engine Ramp Rate Limited Due to Cold Hydraulic Oil
- 578Auxiliary System Requested Shutdown
- 5795th Function Control Out Of Neutral At Inappropriate Time
- 5798Aftertreatment 1 DEF Dosing Unit Heater Temperature Fault
- 5806th Function Control Out Of Neutral At Inappropriate Time
- 581Excessive Park Brake Wear
- 582Air Filter Differential Pressure Switch
- 5826Emission Control System Inducement Severity
- 583High Air Inlet #1 Differential Pressure
- 5839Diesel Exhaust Fluid Consumption Malfunction
- 584High Air Inlet #2 Differential Pressure
- 5840Diesel Exhaust Fluid Dosing Malfunction
- 5841Diesel Exhaust Fluid Quality Malfunction
- 585High Air Inlet #3 Differential Pressure
- 586High Air Inlet #4 Differential Pressure
- 587Low Turbocharger #1 Compressor Inlet Pressure
- 588Low Turbocharger #2 Compressor Inlet Pressure
- 589Low Turbocharger #3 Compressor Inlet Pressure
- 59Engine Software Incorrect
- 590Low Turbocharger #4 Compressor Inlet Pressure
- 591Electrically Erasable Programmable Read Only Memory
- 592Transmission Rear Oil Filter Plugged
- 593Engine shutdown due to idle shutdown.
- 594High Transmission Lube Oil Temperature
- 595Case Drain Hydraulic Oil Filter Plugged
- 596Return Hydraulic Oil Filter #2 Plugged
- 597Main Hydraulic Pump Discharge Pressure Sensor
- 5970Engine Exhaust Manifold Bank #1 Temperature Fault
- 5971Aftertreatment 2 DEF Dosing Unit Heater Fault
- 5972Aftertreatment 2 DEF Doser Absolute Pressure Fault
- 5973Aftertreatment 2 DEF Line Heater Relay Fault
- 5974Aftertreatment 2 DEF Dosing Valve 1 Fault
- 598Steering Limited Due to Cold Hydraulic Oil
- 599Gear Too High for Steering with Cold Oil
- 60Fault code 60 detected.
- 600rpm 2120 rpm 2120 typically programmed to a slightly higher rpm than
- 601Cylinder #1 Continuous Misfire
- 602Transmission P2 Pressure Switch
- 603Torque Converter Impeller Clutch Pressure Sensor
- 604Autoshift, Lockup Enable Switch
- 605Cylinder #5 Continuous Misfire
- 606Cylinder #6 Continuous Misfire
- 607Progressive shift disabled due to fault.
- 608Cylinder #8 Continuous Misfire
- 609Cylinder #9 Continuous Misfire
- 610Cylinder #10 Continuous Misfire
- 612Cylinder #12 Continuous Misfire
- 613Cylinder #13 Continuous Misfire
- 614Cylinder #14 Continuous Misfire
- 615Machine Articulation Angle Sensor
- 616Cylinder #16 Continuous Misfire
- 6161Engine Cylinder 1 Pressure Fault
- 6162Engine Cylinder 2 Pressure Fault
- 6163Engine Cylinder 3 Pressure Fault
Other Caterpillar machine types
Fault code lists by brand
- Volvo6,508 codes
- New Holland Tractor3,475 codes
- FPT3,033 codes
- Case IH2,992 codes
- Bobcat2,653 codes
- Challenger Tractor2,434 codes
- New Holland Combine2,274 codes
- John Deere Tractors1,884 codes
- Case Wheel Loader1,859 codes
- John Deere Engines1,853 codes
- Cummins1,847 codes
- Challenger Rubber Track Tractor1,747 codes
- Volvo Wheel Loader1,726 codes
- Deutz1,684 codes
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.