| 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.
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- 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
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