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Home >> Suzuki >> 2012 >> SX4 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Engine General Information And Diagnosis) >> Diagnostic Information and Procedures >> DTC P0327/P0328: Knock Sensor 1 Circuit Low/Knock Sensor 1 Circuit High >> DTC Confirmation Procedure
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DTC Confirmation Procedure

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
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. Run engine at idle speed for 1 min.
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