Troubleshooting Machinery information Caterpillar:
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Sensor Signal (Analog, Active) - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Solenoid Valve (Switch Controlled) - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Speed Sensor - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Solenoid Return - Test
C4.4 and C6.6 Engines
Coolant Temperature Is High
C4.4 Engines
Coolant Level Is Low
C4.4 and C7.1 Engines
Coolant Contains Oil
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Solenoid Valve - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Sensor Supply - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Sensor Signal (PWM) - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Sensor Signal (Analog, Passive) - Test
C7.1 Engines
Battery Problem
C4.4 and C7.1 Engines
Alternator Problem - Charging Problem and/or Noisy Operation
C7.1 Engines
Acceleration Is Poor or Throttle Response Is Poor
312F GC and 313F GC Excavators
Condition Switch (Switch to Ground) - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Relay - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Operator Control Switch (Switch to Ground) - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Operator Control Switch (Switch to Battery) - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Electrical Power Supply - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Condition Switch (Two Wire) - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Cat Data Link - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
CAN Data Link - Test
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
System Schematic
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Event Codes
924K, 926M, 930K, 930M, 938K and 938M Wheel Loaders
Diagnostic Trouble Codes
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Truck Engine News