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CAT Fault Codes List: 715 to 806

Page 37 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 715 to 806

  • 715Retarder Pressure Switch
  • 716Conflicting Brake Pressure Information
  • 717Autoshift high gear actuator fault.
  • 718Autoshift low gear actuator fault.
  • 719Autoshift neutral actuator fault.
  • 720Steering Resolver
  • 721Prestroke sensor fault.
  • 722Prestroke actuator fault.
  • 723Engine speed sensor #2 fault.
  • 724O 2 S Slow response detecting fueling to non-fueling
  • 725Engine ignition control mode signal fault.
  • 726Engine ignition control timing signal fault.
  • 727Turbocharger secondary inlet pressure fault.
  • 728After cooler-oil cooler coolant temperature fault.
  • 729Inlet air heater driver #1 fault.
  • 730Caterpillar fault code 730 detected.
  • 731Engine knock sensor fault.
  • 732Gas metering valve fault.
  • 733Rack position sensor fault.
  • 734Transmission range clutch C1 solenoid fault.
  • 735Transmission range clutch C2 solenoid fault.
  • 736Transmission range clutch C3 solenoid fault.
  • 737Transmission range clutch C4 solenoid fault.
  • 738Transmission range clutch C5 solenoid fault.
  • 739Transmission range clutch C6 solenoid fault.
  • 740Transmission lockup clutch actuator fault.
  • 741Transmission Forward Solenoid Valve 3 Voltage Above Normal 3
  • 742Transmission low signal solenoid valve fault.
  • 743Retarder enable solenoid valve fault.
  • 7431-035The Warning Lamp should come on for at least 2
  • 744Retarder modulation solenoid valve fault.
  • 745Retarder response solenoid valve fault.
  • 746Differential lock solenoid valve #1 fault.
  • 7463-038would be a stable ECM speed, but an inaccurate
  • 747Engine/Transmission match fault.
  • 748Transmission output retarder fault.
  • 749Transmission neutral start output fault.
  • 750Transmission turbine speed sensor fault.
  • 751Cylinder #17 Intermittent Misfire
  • 752Rotor Brake / Belt Tension Solenoid
  • 753Cylinder #19 Intermittent Misfire
  • 754C1 Clutch Pressure Indicator Fault
  • 755C2 Clutch Pressure Indicator Fault
  • 756C3 Clutch Pressure Indicator Fault
  • 757C4 Clutch Pressure Indicator Fault
  • 758C5 Clutch Pressure Indicator Fault
  • 759C6 Clutch Pressure Indicator Fault
  • 760Lockup Clutch Pressure Indicator Fault
  • 761Forward Range Pressure Indicator Fault
  • 762Neutral Range Pressure Indicator Fault
  • 763Reverse Range Pressure Indicator Fault
  • 764Retarder Response System Pressure Fault
  • 765Differential Lock Clutch Pressure Fault
  • 766Multiple Pressure Indicators Fault
  • 767Reverse Direction Switch Fault
  • 768High Actuator Fault
  • 769Low Actuator Fault
  • 770Splitter Direct Actuator Fault
  • 771Splitter Indirect Actuator Fault
  • 772Shift Finger Rail Actuator 1 Fault
  • 773Shift Finger Gear Actuator 1 Fault
  • 775Downshift Request Switch Fault
  • 776Torque Converter Interrupt Actuator Fault
  • 777Torque Converter Lockup Actuator Fault
  • 778High Range Sense Switch Fault
  • 779Low Range Sense Switch Fault
  • 7798Road Light
  • 7799High Beam Light
  • 78Blade Pitch not Zeroed
  • 780Shift Finger Neutral Indicator Fault
  • 7800Front Long Range Work Light
  • 7801Rear Long Range Work Light
  • 781Shift Finger Engagement Indicator Fault
  • 782Shift Finger Center Rail Indicator Fault
  • 783Shift Finger Rail Actuator 2 Fault
  • 784Shift Finger Gear Actuator 2 Fault
  • 785Hydraulic System Fault
  • 786Defuel Actuator Fault
  • 787Inertia Brake Actuator Fault
  • 78.8Fault code 78.8 detected.
  • 789ABS Wheel Sensor Axle 1 Left Fault
  • 79Low Machine Speed for Cruise Control
  • 790ABS Wheel Sensor Axle 1 Right Fault
  • 791ABS Wheel Sensor Axle 2 Left Fault
  • 792ABS fault on Wheel Sensor Axle 2 Right
  • 793ABS fault on Wheel Sensor Axle 3 Left
  • 794ABS fault on Wheel Sensor Axle 3 Right
  • 795Fault in Pressure Modulation Valve ABS Axle 1 Left
  • 796Fault in Pressure Modulation Valve ABS Axle 1 Right
  • 797Fault in Pressure Modulation Valve ABS Axle 2 Left
  • 798Fault in Pressure Modulation Valve ABS Axle 2 Right
  • 799Fault in Pressure Modulation Valve ABS Axle 3 Left
  • 80Low Engine Speed for Cruise Control
  • 800Fault in Pressure Modulation Valve ABS Axle 3 Right
  • 801Fault in Retarder Control Relay
  • 802Fault in Relay Diagonal 1
  • 803Fault in Relay Diagonal 2
  • 804Fault in Mode Switch ABS
  • 805Fault in Mode Switch ASR
  • 806Fault in Dif 1 – ASR Valve
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