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CUMMINS FAULT CODE 143

ADVERTICEMENT

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FAULT CODE 143

Engine Oil Rifle Pressure - Data Valid But Below Normal Operating Range - Moderately Severe Level

Overview


CODE

REASON

EFFECT

Fault Code: 143

Engine Oil Rifle Pressure - Data Valid But Below Normal Operating Range -

Calibration dependent progressive power

PID:

Moderately Severe Level. Engine oil pressure signal indicates engine oil

derate and engine shutdown with

SPN: 100

pressure is below the engine protection warning limit.

increasing time after alert.

FMI: 18



LAMP: Amber



SRT:



Engine Oil Rifle Pressure 1 Sensor Circuit


Circuit Description


The engine oil rifle pressure 1 sensor is used by the ECM to monitor the lubricating oil pressure. The ECM monitors the voltage on the signal pin and converts this to a pressure value.


Component Location


The engine oil rifle pressure 1 sensor is located on the left side of the engine block. Use the following procedure for a detailed component location view. Refer to Procedure 100-002 in Section E.

Refer to Troubleshooting Fault Code t05-143.


Last Modified: 26-Nov-2012

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