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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 81 (Can Communication System (HEV) - Circuit Tests (2 Of 6)) >> CAN COMMUNICATION SYSTEM (for HV Model) >> Bus Buffer ECU Communication Stop Mode [09/2022 - ] >> Description

Bus Buffer ECU Communication Stop Mode [09/2022 - ]: Description

WARNING: This page is about a different variant/trim than selected.
Detection Item Symptom Trouble Area
Bus Buffer ECU Communication Stop Mode Communication stop for "Accessory Gateway" is indicated on the "Communication Bus Check" screen of the GTS.
Refer to DIAGNOSIS SYSTEM [09/2022 - 11/2022] , or refer to DIAGNOSIS SYSTEM [11/2022 - ]
  • Option connector (bus buffer ECU) main line or connector
  • CAN compatible optional device
  • Main body ECU (multiplex network body ECU)
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