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Home >> Suzuki >> 2007 >> XL7 Luxury, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information and Procedures >> DTC P0449, P0498, or P0499 >> Circuit/System Verification
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Circuit/System Verification

  1. Command the EVAP vent solenoid valve ON and OFF with the scan tool. An audible click should be heard when changing between the commanded states.
  2. Start the engine, observe the DTC information with a scan tool. DTCs P0449, P0498, or P0499 should not set.
  3. If the vehicle passes the Circuit/System Verification test, then operate the vehicle within the conditions for running the DTC. You may also operate the vehicle within the conditions that are captured in the Freeze Frame/Failure Records List.
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