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Home >> Suzuki >> 2006 >> Grand Vitara Premium, RWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Automatic Transmission) >> Diagnostic Information and Procedures >> DTC U0073: Control Module Communication Bus Off >> DTC Confirmation Procedure
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DTC Confirmation Procedure

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara and 2007 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect scan tool to DLC with ignition switch turned OFF.
  2. Turn ON ignition switch and clear DTC by using scan tool.
  3. Start engine and run it for 1 min. or more.
  4. Check DTC and pending DTC.
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