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Home >> Toyota >> 2005 >> ECHO 2D Sedan, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine - Diagnostics >> Circuit Inspection >> DTC P0550, P0552, P0553: Power Steering Pressure Sensor/Switch Circuit Low/High Input >> Monitor Strategy
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Monitor Strategy

TYPICAL ENABLING CONDITIONS

Related DTCs P0550: Power steering pressure sensor circuit range check (Fluttering)
P0552: Power steering pressure sensor circuit range check (Low Voltage)
P0553: Power steering pressure sensor circuit range check (High Voltage)
Required sensors / components Power steering pressure sensor
Frequency of operation Continuous
Duration 0.5 seconds
MIL Operation Immediate
Sequence of operation None