C9 Engine for the 816F Series 2 Landfill Compactor, the 815F Series 2 Soil Compactor, and the 814F Series 2 Wheel Dozer Caterpillar

Use this procedure in order to troubleshoot an engine overspeed or use this procedure if one of the following event codes is active. Refer to Troubleshooting, "Event Code List" for information about event codes and the default trip points for these codes. You must access the monitoring system on Caterpillar Electronic Technician (ET) in order to view the current trip points for these codes.

Table 1

Event Code
Code and Description	Conditions which Generate this Code	System Response
E362(1) Engine Overspeed	The engine rpm has exceeded the trip point for engine overspeed for the delay time.	The code is logged. The ECM will disable fuel injection for engine speeds that are above the trip point.
E362(2) Engine Overspeed	The engine rpm has exceeded the trip point for engine overspeed for the delay time.	The code is logged. The ECM will disable fuel injection for engine speeds that are above the trip point.

Probable Causes

• Intake air is combustible.

• Sudden drop of load

Recommended Actions

Intake Air is Combustible

Check for hydrocarbons in the surrounding atmosphere. Do not operate the engine in an environment with hydrocarbons in the surrounding atmosphere.

Sudden Drop of Load

Decrease the load on the engine gradually.