Bus Buffer ECU Communication Stop Mode [09/2014 - 11/2017]: Description

Detection Item	Symptom	Trouble Area
Bus Buffer ECU Communication Stop Mode	Either condition is met: "Accessory" is not displayed on the CAN Bus Check screen of the Techstream Refer to PROBLEM SYMPTOMS TABLE [09/2014 - 10/2015] , or refer to PROBLEM SYMPTOMS TABLE [10/2015 - 11/2017] Communication system DTCs (DTCs that start with U) that correspond to "Bus Buffer ECU Communication Stop Mode" in "DTC Combination Table" are output Refer to DIAGNOSIS SYSTEM [09/2014 - 10/2015] , or refer to DIAGNOSIS SYSTEM [10/2015 - 08/2016] , or refer to DIAGNOSIS SYSTEM [08/2016 - 11/2017]	Option connector (bus buffer ECU) branch line or connector Option connector (bus buffer ECU)