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Gateway ECU Communication Stop Mode: Description

WARNING: This page is about a different car, the 2009 Lexus IS 350 and 2009 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
Detection Item Symptom Trouble Area
Gateway ECU Communication Stop Mode
  • "Gateway" is not displayed on the "CAN Bus Check" screen of the Techstream
  • Applies to "Gateway ECU Communication Stop Mode" in the "DTC Combination Table"
  • Power source circuit of the gateway ECU
  • Gateway ECU

HINT: 

"Gateway" refers to the circuit that includes the gateway ECU.

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