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Home >> Suzuki >> 2006 >> Swift + >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - 1.6L (L91) - DTC P0420 To DTC P2076 >> DTC P0442 or P0456 >> Repair Verification w/o Service Bay Test
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Repair Verification w/o Service Bay Test

  1. Turn the nitrogen/smoke valve to nitrogen.
    IMPORTANT: The EVAP vent solenoid valve will not remain closed when commanded ON with positive pressure applied to the EVAP system.
  2. Disconnect the EVAP vent line from the vent solenoid, and seal it, using the correct plug from the J 41413-300.
  3. Use the remote switch to activate the J 41413-200  . See Special Tools .
  4. Use the remote switch to introduce nitrogen and fill the EVAP system until the floating indicator stabilizes.
  5. Verify the flow meter stable floating indicator position is at or below the red flag.
  6. Clear the DTCs with a scan tool.