DTC Detection Logic
DTC DETECTION CONDITION CHART
| DTC No. |
Trouble diagnosis name |
DTC detecting condition |
Possible cause |
| P0555 |
Brake booster pressure sensor circuit |
- An excessively low voltage from the sensor is sent to ECM.
- An excessively high voltage from the sensor is sent to ECM.
|
- Harness or connectors (The sensor circuit is open or shorted.)
[CKP sensor (POS) circuit is shorted.]
(APP sensor 2 circuit is shorted)
(EVAP control system pressure sensor circuit is shorted.)
(Refrigerant pressure sensor circuit is shorted.)
- Brake booster pressure sensor
- Crankshaft position sensor (POS)
- Accelerator pedal position sensor
- EVAP control system pressure sensor
- Refrigerant pressure sensor
|