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Gateway ECU Communication Stop Mode: Description

WARNING: This page is about a different car, the 2008 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM TABLE

Detection Item Symptom Trouble Area
Gateway ECU Communication Stop Mode
  • "BODY/GATEWAY" is not displayed on the "BUS CHECK" screen of the intelligent tester
  • Applies to "Gateway ECU Communication Stop Mode" in the "DTC COMBINATION TABLE"
  • Gateway ECU branch wire or connector
  • Power source circuit of the gateway ECU
  • Gateway ECU

HINT:

"BODY/GATEWAY" refers to the circuit that includes the gateway ECU.

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