Headup Display Communication Stop Mode [06/2017 - ]: Description

Detection Item	Symptom	Trouble Area
Headup Display Communication Stop Mode	Any of the following conditions are met: Communication stop for "Head Up Display" is indicated on the "Communication Bus Check" screen of the Techstream. Refer to PROBLEM SYMPTOMS TABLE [06/2017 - 03/2020] , or refer to PROBLEM SYMPTOMS TABLE [03/2020 - 10/2020] , or refer to PROBLEM SYMPTOMS TABLE [10/2020 - ] Communication stop history for "Head Up Display" is indicated on the "Communication Bus Check (Detail)" screen of the Techstream. (The Lost Communication Time value for "Head Up Display" is 6 or more.) Refer to PROBLEM SYMPTOMS TABLE [06/2017 - 03/2020] , or refer to PROBLEM SYMPTOMS TABLE [03/2020 - 10/2020] , or refer to PROBLEM SYMPTOMS TABLE [10/2020 - ] Communication system DTCs (DTCs that start with U) that correspond to "Headup Display Communication Stop Mode" in "DTC Combination Table" are output. Refer to DTC COMBINATION TABLE [06/2017 - 08/2018] , or refer to DTC COMBINATION TABLE [08/2018 - 09/2019] , or refer to DTC COMBINATION TABLE [09/2019 - 03/2020] , or refer to DTC COMBINATION TABLE [03/2020 - 10/2020] , or refer to DTC COMBINATION TABLE [10/2020 - 08/2021] , or refer to DTC COMBINATION TABLE [08/2021 - ]	Meter mirror sub-assembly branch line or connector Power source circuit of meter mirror sub-assembly Meter mirror sub-assembly ground circuit Meter mirror sub-assembly