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Home >> Lexus >> 2011 >> ES 350 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System (Diagnostic Codes & Circuit Tests) >> Can Communication System >> Circuit Tests >> Main Body ECU Communication Stop Mode >> Description

Main Body ECU Communication Stop Mode: Description

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

HINT: 

"Main Body" refers to the circuit that includes the main body ECU.

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