Circuit Description
The power steering oil pressure sensor is turned ON when a power steering wheel load occurs by turning the steering wheel. The ECM regulates the engine idling RPM according to the voltage output of the sensor.
DTC - P0550, P0552 AND P0553 TROUBLE DETECTION
| DTC No. | DTC Detection Conditions | Trouble Areas |
|---|---|---|
| P0550 | Open or short in power steering oil pressure sensor circuit detected for more than 3 seconds after ignition switch turned to ON. (1 trip detection logic) |
|
| P0552 | Open in power steering oil pressure sensor circuit detected for more than 3 seconds after ignition switch turned to ON. |
|
| P0553 | Short in power steering oil pressure sensor circuit detected for more than 3 seconds after ignition switch turned to ON. |
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