Chrysler
Type:
    Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description:
    Power Steering Pressure Switch Conditions
Cause:
    Engine running with VSS input indicating over 50 mph, then the PCM detected a Power Steering Pressure Switch high input (conditions met for more than 30 seconds)

Generic
Type:
    Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description:
    Power Steering Pressure Sensor/Switch Circuit Range/Performance