BARREL 2758160 - Caterpillar

Table 1
Event Code    
J1939 Code     Description     Information    
102-16     Engine Intake Manifold Pressure : High - moderate severity     Engine speed must be at least 650 rpm.
The warning lamp will illuminate and the code is logged.
The engine power is derated 20 percent.    Probable Causes
Diagnostic codes
Air inlet and exhaust restrictions
Wastegate regulator
Wastegate
Full Load Setting (FLS)Recommended Actions
Diagnostic Codes
Use one of the following methods to check for active diagnostic codes:
The electronic service tool
The display on the control panelElectronic Service Tool
Connect the electronic service tool to the diagnostic connector.
Check for active diagnostic codes on the electronic service tool.
Investigate any active codes before continuing with this procedure. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code".Display on the Control PanelNote: The following procedure is only applicable if the application is equipped with a display on the control panel.
Check the display on the control panel for active diagnostic codes.
Troubleshoot any active codes before continuing with this procedure. Refer to Troubleshooting, "Troubleshooting with a Diagnostic Code".Air Inlet and Exhaust Restrictions
Check the air filter for damage. If necessary, replace a damaged air filter. Refer to the Operation and Maintenance Manual.
Check the air inlet and exhaust system for restrictions and/or leaks. Refer to Systems Operation, Testing, and Adjusting.Wastegate Regulator
Check the wastegate regulator for correct operation. Refer to Troubleshooting, "Solenoid Valve - Test".Wastegate
Check for correct operation of the wastegate. Refer to Systems Operation, Testing, and Adjusting, "Turbocharger - Inspect".
If the wastegate or the wastegate actuator is faulty, replace the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Remove" and Disassembly and Assembly, "Turbocharger - Install".Full Load Setting (FLS)
Use the electronic service tool in order to verify that the FLS is correct.