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Home >> Toyota >> 2009 >> Matrix Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 60 (Can Communication System (Diagnostics & Circuit Tests)) >> Can Communication System >> Circuit Tests >> Navigation ECU Communication Stop Mode (FROM 12/2010) >> Description
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Navigation ECU Communication Stop Mode (FROM 12/2010): Description

WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
Detection Item Symptom Trouble Area
Navigation ECU Communication Stop Mode
  • "AVN1" is not displayed on the "CAN Bus Check" screen of the Techstream
  • Applies to "Navigation ECU Communication Stop Mode" in the "DTC Combination Table"
  • Navigation ECU sub bus line or connector
  • Power source circuit of navigation ECU
  • Navigation ECU (Navigation receiver assembly)
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