DTC P0551 Power Steering Pressure Sensor/Switch Circuit Range/Performance: DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition	Possible Cause
DTC Strategy	Power steering switch check	Open or short circuit Contact resistance in connectors Faulty power steering switch
Enable Conditions	No vehicle speed error Coolant temperature > 75°C (167°F) Power steering switch is ON
Threshold Value	Power steering is ON with vehicle speed > 97km/h(60mph) & time > 25.5 sec.
Diagnostic Time	0.1 sec.
MIL On Condition	-