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Case Wheel Loader Fault Codes List: 659A to 9109

Page 13 of 19 of the full Case Wheel Loader fault code list (1,859 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.

Case Wheel Loader codes 659A to 9109

  • 659ADEF Tank Heater Actuator Short Circuit To Battery Failure
  • 6626Short Circuit Error Of Injector In Cylinder 2
  • 6655Fuel Metering Unit Is Shorted To Battery Voltage At The Low Side
  • 667DSupply UB2 Short To Battery Failure
  • 66900Park Brake Switch Has Not Cycled Within 50 Hours of Operation Time
  • 66901Service Brake Foot Switch Has Not Cycled Within 50 Hours of Operation
  • 66F3Engine Compression Brake Low Side Drive Circuit Short To Battery Failure
  • 6722Starter Relay High Side Driver Circuit Short To Battery Failure
  • 6726Short Circuit Error Of Injector In Cylinder 4
  • 6733Fan Clutch Solenoid Short Circuit To Battery Failure
  • 6771After Run Relay Low Side Driver Circuit Short To Battery Failure
  • 684EDEF Quality Sensor Internal Failure (Temperature Sensor Circuit Short To Battery)
  • 687DSupply UB3 Short To Battery Failure
  • 6A14Intake Air Heater Actuator Is Shorted To Battery Voltage
  • 6A7DActuator Relay 3 Circuit Short To Battery Failure
  • 6B22Starter Relay Low Side Driver Circuit Short To Battery Failure
  • 6C5ADEF Reverting Valve Driver Circuit Short To Battery Failure
  • 7116Injection Bank 1 Short Circuit Failure (All Injectors Of The Same Bank Can Be Affected)
  • 717ADEF Dosing Valve Actuator Short Circuit To Ground In High Side Failure
  • 72110Hydraulic Oil Temperature is 110° C (230° F) or Greater
  • 7216Injection Bank 2 Short Circuit Failure (All Injectors Of The Same Bank Can Be Affected)
  • 723ADEF Supply Module Pump Motor Short Circuit To Ground Failure
  • 72900Hydraulic Oil Temperature Sensor Short Circuit Measuring Less Than 50 Ohms
  • 72901Hydraulic Oil Temperature Sensor Open Circuit
  • 734EDEF Quality Sensor Internal Failure (Short Circuit To Ground Error)
  • 73F3Engine Compression Brake High Side Driver Circuit Short To Ground Failure
  • 74000Pilot Pressure Solenoid Output Short Circuit
  • 74B5Fuel Filter Heater Actuator Is Shorted To Ground
  • 75000High Hydraulic Filter Restriction When The Hydraulic Oil Is Above 20° C (68° F)
  • 7522Auxiliary Power Relay Low Side Driver Circuit Short To Ground Failure
  • 7555Fuel Metering Unit Is Shorted To Ground At The High Side
  • 757DSupply UB1 Circuit Short To Ground Failure
  • 759ADEF Tank Heater Actuator Short Circuit To Ground Failure
  • 7755Fuel Metering Unit Is Shorted To Ground At The Low Side
  • 777DSupply UB2 Short To Ground Failure
  • 77F3Engine Compression Brake Low Side Driver Circuit Short To Ground Failure
  • 7822Starter Relay High Side Driver Circuit Short To Ground Failure
  • 7833Fan Clutch Solenoid Short Circuit To Ground Failure
  • 794EDEF Quality Sensor Internal Failure (Temperature Sensor Circuit Short To Ground)
  • 797DSupply UB3 Short To Ground Failure
  • 7A61Auxiliary Power Relay High Side Driver Circuit Short To Ground
  • 7C14Intake Air Heater Actuator Is Shorted To Ground
  • 7C22Starter Relay Low Side Driver Circuit Short To Ground Failure
  • 7D5ADEF Reverting Valve Driver Circuit Short To Ground Failure
  • 8271After Run Relay High Side ECU Driver Circuit Over Temperature Failure
  • 82B5Fuel Filter Heater ECU Driver Has An Over Temperature Error
  • 8322Auxiliary Power Relay Low Side ECU Driver Circuit Over Temperature Failure
  • 833ADEF Supply Module Pump Motor Over Temperature Failure
  • 8355Fuel Metering Unit Has An Over-Temperature Error
  • 84018System Voltage is Below 18 Volts
  • 84032System Voltage is Above 32 Volts
  • 85F3Engine Compression Brake Low Side Driver Circuit Over Temperature Failure
  • 86010Corrupt Engine Hours, Data Lost
  • 86011Corrupt Engine Hours, Data Suspect
  • 86012Corrupt Engine Hours, Data Suspect
  • 86020Corrupt Tire Calibration Numbers, Data Lost
  • 86021Corrupt Tire Calibration Number, Data Suspect
  • 86022Corrupt Tire Calibration Number, Data Suspect
  • 86030Information Center Memory Error
  • 86040Information Center Program Memory Error
  • 86050Information Center RAM Failure
  • 86060Information Center Reset
  • 86070Open Range Setting
  • 86071Brightness Setting
  • 86072Machine ID
  • 86073Machine Info
  • 86074Cluster Part Number
  • 86075Cluster Date Code
  • 86076Cluster Reserved
  • 86077Calibration Number
  • 86078Shift Quality
  • 86079Requested Gmin
  • 86080Requested Gmax
  • 86081Declutch Modulation
  • 86082Creep Setting
  • 86083Service Hours
  • 86084Diagnostics Stack Pointer (Internal to Software)
  • 86085Diagnostics Stack Contents
  • 86086Digital Input States (Internal to Software)
  • 86087Engine Hour Time Stamps For Digital Input States (Internal to Software)
  • 8633Fan Clutch Solenoid ECU Driver Open Temperature Failure
  • 8671After Run Relay Low Side ECU Driver Circuit Over Temperature Failure
  • 879ADEF Tank Heater Actuator Over Temperature
  • 879CExhaust Flap Actuator Is Over Temperature
  • 8814Intake Air Heater ECU Driver Has An Over-Temperature
  • 8998eVGT Actuator Over Temperature Error
  • 8A22Starter Relay Low Side ECU Driver Circuit Over Temperature Failure
  • 8DAADEF Tank Temperature Is Not Within Acceptable Limits
  • 8F5ADEF Reverting Driver Circuit Over Temperature Failure
  • 9100CreateMbx 20ms DM1 BAM
  • 91000Air Conditioning High or Low Pressure Indication
  • 9101AddMsg DM1 BAM
  • 9102AddMsg DM1 PCK
  • 9103Timeout Packet
  • 9104Missed A Packet
  • 9105CreateMbs 20ms DM1 Packets
  • 9106InitCAN, Check Diagmsg
  • 9107InitCAN, Check Diagmsg
  • 9108InitCAN, Check Diagmsg
  • 9109InitCAN, Check Diagmsg
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