CM850 Electronic Control System – FAULT CODE 599

Auxiliary Commanded Dual Output Shutdown – Special Instructions


Fault Code: 599
PID: S025
SPN: 640
FMI: 14

Auxiliary Commanded Dual Output Shutdown – Special Instructions. The engine protection limit has been exceeded for the dual outputs calibrated limits.

Engine will shut down.

Dual Outputs Circuit

Circuit Description

Dual outputs based on sensed parameters provide up to two independent switched outputs for OEM use. The state of each switched output can be determined by different inputs to the electronic control module (ECM) depending on the engine platform. The ECM can provide different outputs to OEM devices if any of the inputs are above or below calibrated thresholds. Each switched output is independent of the other with respect to control parameter input and threshold settings.

Component Location

The dual outputs features are OEM dependent. Refer to OEM troubleshooting information for component location.

Shop Talk

This fault code is activated when one of the OEM defined inputs has exceeded a calibratible limit. The triggers for shutdown are OEM dependent.

Refer to Troubleshooting Fault Code t05-599

Last Modified:  08-Jul-2010