DTC Detection Logic

DTC No.

Trouble diagnosis name

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P0454

EVAP SYS PRES SEN

(EVAP System Pressure Sensor/Switch Circuit Intermittent)

ECM detects a sloshing signal from the EVAP control system pressure sensor

• Harness or connectors

  (EVAP control system pressure sensor circuit is shorted.)

• EVAP control system pressure sensor
• Sensor power supply 3 circuit