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Home >> Toyota >> 2010 >> Prius Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System (Diagnostic Codes & Circuit Tests) (Except PHV) >> Can Communication System >> Circuit Test >> Main Body ECU Communication Stop Mode >> Description
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Main Body ECU Communication Stop Mode: Description

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.
  • Main body ECU branch wire or connector
  • Power source circuit of main body ECU
  • Main body ECU
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