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Home >> Suzuki >> 2012 >> Grand Vitara Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Engine General Information And Diagnosis) >> 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 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clear DTC referring to DTC CLEARANCE  in this section.
  2. Start engine and run it for 1 min. or more.
  3. Check DTC referring to DTC CHECK .
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