TOOL GP- 1791904 - Caterpillar

probable root causes are listed below:
Cold Mode Operation
Coolant temperature sensor
Fuel level
Derate mode
Throttle signal
Electrical connectors
Injector
Fuel consumption
Air inlet restriction
Electronic Control Module (ECM)
Fuel supply
CAN data linkPerform the following checks:
Use the Caterpillar Electronic Technician (ET) in order to verify that the engine has exited cold mode. During Cold Mode, injection timing is modified. The cylinders may cut out. Cold Mode Cylinder Cutouts may cause variations in vibration and in available power. This is normal operation.
Use the Cat ET in order to monitor the temperature of the coolant. If the reading is incorrect, perform the diagnostic functional test Troubleshooting, "Engine Sensor Open/Short Test".
Monitor fuel level during engine operation. If a low fuel level causes the problem, maintain a higher fuel level.
Connect the Cat ET and check for derate events. A derate status flag will appear on the Cat ET if an active engine derate is occurring. The engine speed might be limited due to one of the following possible causes: altitude, high exhaust temperatures, air filter restriction, high coolant temperature, aftercooler water temperature and crankcase pressure.
Use the Cat ET in order to monitor the status of the throttle. Observe the throttle position. The throttle position should be stable. The throttle position should reach 100 percent.