General Information

General Description

To reduce the required power to manipulate steering wheel, hydraulic pressure is used in power steering system. A load is sensed at steering oil pressure sensor then inputted to PCM as a wheel position signal. Controlling idle speed valve, PCM performs appropriate electric load correction With this signal.

DTC Description

PCM sets DTC P0551 if the PCM detects signal exceeds the possible range of a properly operating sensor

DTC Detecting Condition





Diagnostic Circuit Diagram