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924K Small Wheel Loader ENC00001-UP (MACHINE) POWERED BY C7.1 Engine... Page 1 of 9
Shutdown SIS Previous Screen Product: WHEEL LOADER Model: 924K WHEEL LOADER ENC01427 Configuration: 924K Small Wheel Loader ENC00001-UP (MACHINE) POWERED BY C7.1 Engine
Troubleshooting 924K, 930K and 938K Wheel Loaders Machine Electronic Control System Media Number -UENR0289-06
Publication Date -01/08/2014
Date Updated -12/09/2018
i04662270
Diagnostic Trouble Codes SMCS - 7569 The following table lists the diagnostic codes for the Machine Control (MID 39). When a diagnostic code becomes active, refer to the Troubleshooting section of this manual for a specific troubleshooting procedure.
Component Identifier (CID) and Failure Mode Identifier Information Table 1 Machine ECM (MID 39) CDL Code
Description
Refer to Test Procedure
41-3
8 VDC Supply : Voltage Above Normal
Sensor Supply - Test
41-4
8 VDC Supply : Voltage Below Normal
Sensor Supply - Test
70-2
Parking Brake Switch : Erratic, Intermittent, or Incorrect
Operator Control Switch (Switch to Ground) - Test
133-3
Transmission Pilot Pressure Supply Solenoid : Voltage Above Normal
Solenoid Valve - Test
133-5
Transmission Pilot Pressure Supply Solenoid : Current Below Normal
Solenoid Valve - Test
133-6
Transmission Pilot Pressure Supply Solenoid : Current Above Normal
Solenoid Valve - Test
168-3
24 VDC Electrical System Voltage : Voltage Above Normal
Electrical Power Supply - Test
168-4
Electrical Power Supply - Test
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924K Small Wheel Loader ENC00001-UP (MACHINE) POWERED BY C7.1 Engine... Page 2 of 9
24 VDC Electrical System Voltage : Voltage Below Normal 177-3
Transmission Oil Temperature Sensor : Voltage Above Normal
Sensor Signal (Analog, Passive) - Test
177-4
Transmission Oil Temperature Sensor : Voltage Below Normal
Sensor Signal (Analog, Passive) - Test
242-4
5 VDC Sensor Power Supply : Voltage Below Normal
Sensor Supply - Test
247-9
SAE J1939 Data Link : Abnormal Update Rate
CAN Data Link - Test
248-9
Cat Data Link not communicating
Cat Data Link - Test
262-3
5 VDC Sensor Power Supply : Voltage Above Normal
Sensor Supply - Test
350-3
Lift Linkage Position Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
350-4
Lift Linkage Position Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
350-8
Lift Linkage Position Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
350-13
Lift Linkage Position Sensor : Calibration Required
Sensor Signal (PWM) - Test
351-3
Tilt Linkage Position Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
351-4
Tilt Linkage Position Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
351-8
Tilt Linkage Position Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
351-13
Tilt Linkage Position Sensor : Calibration Required
Sensor Signal (PWM) - Test
352-3
Lift Lever Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
352-4
Lift Lever Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
352-8
Lift Lever Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
352-13
Lift Lever Sensor : Calibration Required
Sensor Signal (PWM) - Test
353-3
Tilt Lever Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
353-4
Tilt Lever Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
353-8
Tilt Lever Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
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353-13
Tilt Lever Sensor : Calibration Required
Sensor Signal (PWM) - Test
354-3
Raise Solenoid #1 : Voltage Above Normal
Solenoid Valve - Test
354-5
Raise Solenoid #1 : Current Below Normal
Solenoid Valve - Test
354-6
Raise Solenoid #1 : Current Above Normal
Solenoid Valve - Test
354-13
Raise Solenoid #1 : Calibration Required
Solenoid Valve - Test
355-3
Lower Solenoid #1 : Voltage Above Normal
Solenoid Valve - Test
355-5
Lower Solenoid #1 : Current Below Normal
Solenoid Valve - Test
355-6
Lower Solenoid #1 : Current Above Normal
Solenoid Valve - Test
355-13
Lower Solenoid #1 : Calibration Required
Solenoid Valve - Test
356-3
Dump Solenoid #1 : Voltage Above Normal
Solenoid Valve - Test
356-5
Dump Solenoid #1 : Current Below Normal
Solenoid Valve - Test
356-6
Dump Solenoid #1 : Current Above Normal
Solenoid Valve - Test
356-13
Dump Solenoid #1 : Calibration Required
Solenoid Valve - Test
357-3
Rackback Solenoid #1 : Voltage Above Normal
Solenoid Valve - Test
357-5
Rackback Solenoid #1 : Current Below Normal
Solenoid Valve - Test
357-6
Rackback Solenoid #1 : Current Above Normal
Solenoid Valve - Test
357-13
Rackback Solenoid #1 : Calibration Required
Solenoid Valve - Test
358-3
Implement Pilot Pressure Supply Solenoid : Voltage Above Normal
Solenoid Valve - Test
358-5
Implement Pilot Pressure Supply Solenoid : Current Below Normal
Solenoid Valve - Test
358-6
Implement Pilot Pressure Supply Solenoid : Current Above Normal
Solenoid Valve - Test
420-7
Secondary Steering Intermediate Relay : Mechanical System Not Responding Properly
Relay - Test
444-3
Starter Motor Relay : Voltage Above Normal
Relay - Test
444-5
Starter Motor Relay : Current Below Normal
Relay - Test
444-6
Starter Motor Relay : Current Above Normal
Relay - Test
487-3
Third Lever Position Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
487-4
Third Lever Position Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
487-8
Third Lever Position Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
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487-13
Third Lever Position Sensor : Calibration Required
Sensor Signal (PWM) - Test
488-3
Fourth Lever Position Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
488-4
Fourth Lever Position Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
488-8
Fourth Lever Position Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
488-13
Fourth Lever Position Sensor : Calibration Required
Sensor Signal (PWM) - Test
490-3
Implement Lockout Switch : Voltage Above Normal
Operator Control Switch (Switch to Ground) - Test
490-4
Implement Lockout Switch : Voltage Below Normal
Operator Control Switch (Switch to Ground) - Test
491-3
Third Function Forward Solenoid : Voltage Above Normal
Operator Control Switch (Switch to Ground) - Test
491-5
Third Function Forward Solenoid : Current Below Normal
Solenoid Valve - Test
491-6
Third Function Forward Solenoid : Current Above Normal
Solenoid Valve - Test
491-13
Third Function Forward Solenoid : Calibration Required
Solenoid Valve - Test
492-3
Third Function Rearward Solenoid : Voltage Above Normal
Solenoid Valve - Test
492-5
Third Function Rearward Solenoid : Current Below Normal
Solenoid Valve - Test
492-6
Third Function Rearward Solenoid : Current Above Normal
Solenoid Valve - Test
492-13
Third Function Rearward Solenoid : Calibration Required
Solenoid Valve - Test
493-3
Fourth Function Forward Solenoid : Voltage Above Normal
Solenoid Valve - Test
493-5
Fourth Function Forward Solenoid : Current Below Normal
Solenoid Valve - Test
493-6
Fourth Function Forward Solenoid : Current Above Normal
Solenoid Valve - Test
493-13
Fourth Function Forward Solenoid : Calibration Required
Solenoid Valve - Test
494-3
Solenoid Valve - Test
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Fourth Function Rearward Solenoid : Voltage Above Normal 494-5
Fourth Function Rearward Solenoid : Current Below Normal
Solenoid Valve - Test
494-6
Fourth Function Rearward Solenoid : Current Above Normal
Solenoid Valve - Test
494-13
Fourth Function Rearward Solenoid : Calibration Required
Solenoid Valve - Test
590-9
Engine Control Module : Abnormal Update Rate
CAN Data Link - Test or Cat Data Link - Test Refer to the CID 247 or 248 for the correct procedure.
590-14
Engine Control Module : Special Instruction
CAN Data Link - Test
681-3
Parking Brake Solenoid : Voltage Above Normal
Solenoid Valve - Test
681-5
Parking Brake Solenoid : Current Below Normal
Solenoid Valve - Test
681-6
Parking Brake Solenoid : Current Above Normal
Solenoid Valve - Test
681-7
Parking Brake Solenoid : Not Responding Correctly
Solenoid Valve - Test
740-3
Differential Lock Solenoid : Voltage Above Normal
Solenoid Valve - Test
740-5
Differential Lock Solenoid : Current Below Normal
Solenoid Valve - Test
740-6
Differential Lock Solenoid : Current Above Normal
Solenoid Valve - Test
779-3
Cab Air Temperature Sensor : Voltage Above Normal
Sensor Signal (Analog, Passive) - Test
779-4
Cab Air Temperature Sensor : Voltage Below Normal
Sensor Signal (Analog, Passive) - Test
811-9
Gauge Cluster #1 : Abnormal Update Rate
Can Data Link - Test
967-9
Machine Application : Abnormal Update Rate
CAN Data Link - Test
967-14
Machine Application : Special Instruction
CAN Data Link - Test
1195-3
Hydraulic Filter Bypass Switch : Voltage Above Normal
Condition Switch (Two Wire) Test
1401-3
Transmission Solenoid 1 : Voltage Above Normal
Solenoid Valve - Test
1401-5
Transmission Solenoid 1 : Current Below Normal
Solenoid Valve - Test
1401-6
Solenoid Valve - Test
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Transmission Solenoid 1 : Current Above Normal 140113
Transmission Solenoid 1 : Calibration Required
Solenoid Valve - Test
1482-3
10 VDC Sensor Power Supply : Voltage Above Normal
Sensor Supply - Test
1482-4
10 VDC Sensor Power Supply : Voltage Below Normal
Sensor Supply - Test
1529-3
Quick Coupler Switch : Voltage Above Normal
Operator Control Switch (Switch to Battery) - Test
1529-4
Quick Coupler Switch : Voltage Below Normal
Operator Control Switch (Switch to Battery) - Test
1529-7
Quick Coupler Switch : Not Responding
Operator Control Switch (Switch to Battery) - Test
1530-3
Quick Coupler Solenoid : Voltage Above Normal
Solenoid Valve - Test
1530-5
Quick Coupler Solenoid : Current Below Normal
Solenoid Valve - Test
1530-6
Quick Coupler Solenoid : Current Above Normal
Solenoid Valve - Test
1558-9
Electronic Implement Control #2 : Abnormal Update Rate
CAN Data Link - Test
1674-3
Solenoid Return #1 : Voltage Above Normal
Solenoid Return - Test
1674-6
Solenoid Return #1 : Current Above Normal
Solenoid Return - Test
1960-9
Ignition Key Reader : Abnormal Update Rate
CAN Data Link - Test
2292-3
Quick Steering Solenoid : Voltage Above Normal
Solenoid Valve - Test
2292-5
Quick Steering Solenoid : Current Below Normal
Solenoid Valve - Test
2292-6
Quick Steering Solenoid : Current Above Normal
Solenoid Valve - Test
2300-9
Switch Panel : Abnormal Update Rate
CAN Data Link - Test
2305-3
Brake/Decelerator Pedal Position Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
2305-4
Brake/Decelerator Pedal Position Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
2305-8
Brake/Decelerator Pedal Position Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
230513
Brake/Decelerator Pedal Position Sensor : Calibration Required
Sensor Signal (PWM) - Test
2357-3
Air Conditioner Evaporator Coil Temperature Sensor : Voltage Above Normal
Sensor Signal (Passive, Analog) - Test
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2357-4
Air Conditioner Evaporator Coil Temperature Sensor : Voltage Below Normal
Sensor Signal (Passive, Analog) - Test
2470-3
Primary Steering Pressure Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
2470-4
Primary Steering Pressure Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
2470-8
Primary Steering Pressure Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
2659-4
Cab Air Temperature Control Switch : Voltage Below Normal
Operator Control Switch (Switch to Ground) - Test
2661-3
Cab Air Temperature Control : Voltage Above Normal
Sensor Signal (Analog, Active) Test
2661-4
Cab Air Temperature Control : Voltage Below Normal
Sensor Signal (Analog, Active) Test
2663-3
Cab Ventilation Duct Temperature Sensor : Voltage Above Normal
Sensor Signal (Analog, Passive) - Test
2663-4
Cab Ventilation Duct Temperature Sensor : Voltage Below Normal
Sensor Signal (Analog, Passive) - Test
2730-3
Drive Pump Forward Control Solenoid : Voltage Above Normal
Solenoid Valve - Test
2730-5
Drive Pump Forward Control Solenoid : Current Below Normal
Solenoid Valve - Test
2730-6
Drive Pump Forward Control Solenoid : Current Above Normal
Solenoid Valve - Test
273013
Drive Pump Forward Control Solenoid : Calibration Required
Solenoid Valve - Test
2731-3
Drive Pump Reverse Control Solenoid : Voltage Above Normal
Solenoid Valve - Test
2731-5
Drive Pump Reverse Control Solenoid : Current Below Normal
Solenoid Valve - Test
2731-6
Drive Pump Reverse Control Solenoid : Current Above Normal
Solenoid Valve - Test
273113
Drive Pump Reverse Control Solenoid : Calibration Required
Solenoid Valve - Test
2811-3
Cab Blower Speed Control : Voltage Above Normal
Sensor Signal (Analog, Active) Test
2811-4
Cab Blower Speed Control : Voltage Below Normal
Sensor Signal (Analog, Active) Test
2976-3
Sensor Signal (PWM) - Test
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Parking Brake Oil Pressure Sensor : Voltage Above Normal 2976-4
Parking Brake Oil Pressure Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
2976-8
Parking Brake Oil Pressure Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
2987-3
Brake Charge Pressure Sensor #1 : Voltage Above Normal
Sensor Signal (PWM) - Test
2987-4
Brake Charge Pressure Sensor #1 : Voltage Below Normal
Sensor Signal (PWM) - Test
2987-8
Brake Charge Pressure Sensor #1 : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
2993-3
Direction Selector Position Sensor #1 : Voltage Above Normal
Sensor Signal (PWM) - Test
2993-4
Direction Selector Position Sensor #1 : Voltage Below Normal
Sensor Signal (PWM) - Test
2993-8
Direction Selector Position Sensor #1 : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
2994-3
Direction Selector Position Sensor #2 : Voltage Above Normal
Sensor Signal (PWM) - Test
2994-4
Direction Selector Position Sensor #2 : Voltage Below Normal
Sensor Signal (PWM) - Test
2994-8
Direction Selector Position Sensor #2 : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
352712
Direction Selector : Failure
Sensor Signal (PWM) - Test
3561-3
Drive Circuit Forward Pressure Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
3561-4
Drive Circuit Forward Pressure Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
3561-8
Drive Circuit Forward Pressure Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
356113
Drive Circuit Forward Pressure Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
3562-3
Drive Circuit Reverse Pressure Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
3562-4
Drive Circuit Reverse Pressure Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
3562-8
Sensor Signal (PWM) - Test
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Drive Circuit Reverse Pressure Sensor : Abnormal Frequency, Pulse Width, or Period 3563-3
Drive Motor #1 Solenoid: Voltage Above Normal
Solenoid Valve - Test
3563-5
Drive Motor #1 Solenoid: Current Below Normal
Solenoid Valve - Test
3563-6
Drive Motor #1 Solenoid: Current Above Normal
Solenoid Valve - Test
356313
Drive Motor #1 Solenoid: Calibration Required
Solenoid Valve - Test
3564-3
Drive Motor #2 Solenoid: Voltage Above Normal
Solenoid Valve - Test
3564-5
Drive Motor #2 Solenoid: Current Below Normal
Solenoid Valve - Test
3564-6
Drive Motor #2 Solenoid: Current Above Normal
Solenoid Valve - Test
356413
Drive Motor #2 Solenoid: Calibration Required
Solenoid Valve - Test
3565-2
Transmission Input #1 Speed #1 Sensor : Erratic, Intermittent, or Incorrect
Speed Sensor - Test
3565-8
Transmission Input #1 Speed #1 Sensor : Abnormal Frequency, Pulse Width, or Period
Speed Sensor - Test
3566-2
Transmission Input #1 Speed #2 Sensor : Erratic, Intermittent, or Incorrect
Speed Sensor - Test
3566-8
Transmission Input #1 Speed #2 Sensor : Abnormal Frequency, Pulse Width, or Period
Speed Sensor - Test
3654-3
Implement Pump Pressure Sensor : Voltage Above Normal
Sensor Signal (PWM) - Test
3654-4
Implement Pump Pressure Sensor : Voltage Below Normal
Sensor Signal (PWM) - Test
3654-8
Implement Pump Pressure Sensor : Abnormal Frequency, Pulse Width, or Period
Sensor Signal (PWM) - Test
3750-2
Transmission Input #2 Speed Sensor : Erratic, Intermittent, or Incorrect
Speed Sensor - Test
3750-8
Transmission Input #2 speed Sensor : Abnormal Frequency, Pulse Width, or Period
Speed Sensor - Test
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