Shift Control ECU Communication Stop Mode [11/2021 - ]: Description

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Detection Item	Symptom	Trouble Area
Shift Control ECU Communication Stop Mode	Communication stop for "Transmission Control" is indicated on the "Communication Bus Check" screen of the GTS. Refer to DIAGNOSIS SYSTEM [11/2021 - 03/2023] , or refer to DIAGNOSIS SYSTEM [03/2023 - 03/2024] , or refer to DIAGNOSIS SYSTEM [03/2024 - ]	Transmission floor shift assembly (shift control ECU) branch wire or connector Power source circuit of transmission floor shift assembly (shift control ECU) Transmission floor shift assembly (shift control ECU) ground circuit Transmission floor shift assembly (shift control ECU)