Engine Oil Rifle Pressure – Data Valid but Below Normal Operational Range – Moderately Severe Level
|Fault Code: 143
Engine Oil Rifle Pressure – Data Valid but Below Normal Operational Range – Moderately Severe Level. Engine oil pressure signal indicates engine oil pressure is below the engine protection warning limit.
Automotive: None on performance.
Marine: calibration dependent.
Engine Oil Pressure
The engine oil pressure sensor is used by the electronic control module
(ECM) to monitor the lubricating oil pressure. The ECM monitors the voltage on the signal pin and converts this to a pressure value.
The engine oil pressure sensor is located on the left side of the engine block. Refer to Procedure 100-002 for a detailed component location view.