Rear Door ECU LH Communication Stop Mode [10/2020 - 10/2023]: Description

Detection Item	Symptom	Trouble Area
Rear Door ECU LH Communication Stop Mode	Any of the following conditions are met: Communication stop for "Rear Door LH (RL-Door) / RL Door / LH PSD" is indicated on the "Communication Bus Check" screen of the Techstream. Refer to DIAGNOSIS SYSTEM [10/2020 - 11/2021] , or refer to DIAGNOSIS SYSTEM [11/2021 - 10/2022] , or refer to DIAGNOSIS SYSTEM [10/2022 - 10/2023] Communication stop history for "Rear Door LH (RL-Door) / RL Door / LH PSD" is indicated on the "Communication Bus Check (Detail)" screen of the Techstream. (The Lost Communication Time value for "Rear Door LH (RL-Door) / RL Door / LH PSD" is 6 or more.) Refer to PROBLEM SYMPTOMS TABLE [10/2020 - 11/2021] , or refer to PROBLEM SYMPTOMS TABLE [11/2021 - 10/2022] , or refer to PROBLEM SYMPTOMS TABLE [10/2022 - 10/2023] Communication system DTCs (DTCs that start with U) that correspond to "Rear Door ECU LH Communication Stop Mode" in "DTC Combination Table" are output. Refer to DTC COMBINATION TABLE [10/2020 - 11/2021] , or refer to DTC COMBINATION TABLE [11/2021 - 10/2022] , or refer to DTC COMBINATION TABLE [10/2022 - 10/2023]	Rear multiplex network door ECU LH branch wire or connector Power source circuit of rear multiplex network door ECU LH Rear multiplex network door ECU LH ground circuit Rear multiplex network door ECU LH