DTC Detection Logic
DTC DETECTION LOGIC CHART
| DTC No. |
Trouble diagnosis name (Trouble diagnosis content) |
DTC detecting condition |
Possible cause |
| P0550 |
PW ST P SEN/CIRC (Power steering pressure sensor circuit) |
An excessively low or high voltage from the sensor is sent to ECM. |
- Harness or connectors (Power steering pressure sensor circuit is open or shorted.)
(EOP sensor circuit is open or shorted.)
(Low fuel pressure sensor circuit is open or shorted.)
(FRP sensor circuit is open or shorted.)
- Power steering pressure sensor
- EOP sensor
- Low fuel pressure sensor
- FRP sensor
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