CUMMINS FAULT CODE 351

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FAULT CODE 349

Auxiliary Speed Governor

Overview


CODE

REASON

EFFECT

Fault Code: 349

Transmission Output Shaft Speed - Data Valid But Above Normal Operating Range

Engine will operate off of a default

PID: P191

- Moderately Severe Level.

auxiliary speed.

FMI: 0/16



LAMP: Amber



SRT:



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External Speed Command Input Circuit - Industrial and Mari


Circuit Description


The external speed command input circuit provides a means to govern the engine independent of engine speed. This circuit controls output shafts or other devices downstream of a torque convertor.


The external speed command input circuit provides a means to control the output shafts or other devices downstream of a torque convertor, independent of engine speed.


Component Location

The external speed command input circuit location varies with original equipment manufacturer (OEM). Refer to the OEM service manual.


Shop Talk


This fault can only be caused by a high-frequency input into the external speed command input circuit. Refer to Troubleshooting Fault Code t05-349.

Last Modified: 15-Jan-2013

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