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Main Body ECU Communication Stop Mode: Description

WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART

Detection Item Symptom Trouble Area
MAIN BODY ECU COMMUNICATION STOP MODE
  • Main Body Is not displayed on "CAN Bus Check" screen of Techstream
  • Applies to "MAIN BODY ECU COMMUNICATION STOP MODE" in "DTC COMBINATION TABLE"
  • Power source or inside main body ECU
  • Main body ECU branch wire and connector
  • Instrument panel junction block (Main body ECU)