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DTC P0453 EVAP CONTROL SYSTEM PRESSURE SENSOR EC-437 [VQ35DE] C D E F G H I J K L M A EC DTC P0453 EVAP CONTROL SYSTEM PRESSURE SENSOR PFP:25085 Component Description NBS0050V The EVAP control system pressure sensor (3) detects pressure in ● Illustration shows the view from under the vehicle. ● : Vehicle front ● EVAP canister vent control valve (1) ● EVAP canister (2) CONSULT-II Reference Value in Data Monitor Mode NBS0050W Specification data are reference values. On Board Diagnosis Logic NBS0050X NOTE: EC-486, "DTC P0643 SENSOR POWER SUPPLY" . PBIB2702E PBIB1207E MONITOR ITEM CONDITION SPECIFICATION EVAP SYS PRES ● Ignition switch: ON Approx. 1.8 - 4.8V DTC No. Trouble diagnosis name DTC detecting condition Possible cause P0453 EVAP control system An excessively high voltage from the sensor is ● Harness or connectors ● EVAP control system pressure sensor ● EVAP canister vent control valve ● EVAP canister ● Rubber hose from EVAP canister vent |