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Home › Chevrolet › 2017 › City Express LS › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 2.0L › Diagnostic Information And Procedures › DTC P0443 › Circuit/System Verification

Circuit/System Verification

  1. Ignition ON, engine running.
  2. Warm engine up to normal operating temperature.
  3. Engine OFF, ignition ON.
  4. Test the Purge Volume Control Valve with a scan tool.
    • If Malfunction is displayed 

      Refer to Circuit/System Testing

    • Go to next step: If Malfunction is not displayed 
  5. All OK.
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