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Home >> Chrysler >> 2003 >> PT Cruiser Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0551: Power Steering Switch Performance >> Monitored & Set
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Monitored & Set

Power steering switch is monitored with engine running. Vehicle speed at 50 MPH or greater. Coolant temperature above 68°F (20°C). DTC will set if the power steering pressure switch remains open for 40 seconds or greater while both the vehicle speed is at 50 MPH and the engine coolant temperature above 68°F (20°C). This is a two trip fault.