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Home >> Toyota >> 2009 >> Matrix Base, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Networking >> Can Communication System >> Main Body ECU Communication Stop Mode >> Description
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Main Body ECU Communication Stop Mode: Description

TROUBLESHOOTING CHART

Detection Item Symptom Trouble Area
Main Body ECU Communication Stop Mode
  • "Main body" is not displayed on "CAN Bus Check" screen of the Techstream
  • Applies to "Main Body ECU Communication Stop Mode" in "DTC Combination Table"
  • Power source circuit of the main body ECU
  • Main body ECU branch wire or connector
  • Main body ECU
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