EVAP Leak Check Module Pressure Sensor Functional Inspection

Test Procedure 

• Procedure

• Check the atmospheric pressure with a barometer.
• Turn the vehicle to the ON mode.
• Confirm the HDS [Absolute Pressure of ELCM Pressure Sensor].

• Normal Conditions
• • -

    HDS [Absolute Pressure of ELCM Pressure Sensor] value is almost the same as the atmospheric pressure.

Results 

• If it is abnormal, there is a problem with the EVAP leak check module.