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Home >> Suzuki >> 2012 >> SX4 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine General Information & Diagnosis >> Diagnostic Information and Procedures >> DTC P0443: Evaporative Emission System Purge Control Valve Circuit >> DTC Confirmation Procedure
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DTC Confirmation Procedure

WARNING: If you do not select a suitable route and take proper precautions when performing a road test, an accident can occur.
  • Select a level road with no traffic to minimize the risk of accident.
  • Perform the test extremely carefully.
  • Perform the road test using 2 persons, a driver and an assistant.
  1. Warm up engine to normal operating temperature.
  2. Drive vehicle at 30 - 50 km/h (19 - 31 mile/h) for 5 min. at 5th gear or D range. (Keep throttle valve opening constantly in this step.)