Check Bus 6 Line [12/2023 - ]: Description

WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.

Symptom	Trouble Area
There are ECUs or sensors that display a communication stop on the bus diagnostic screen. Or, there are ECUs or sensors that display communication stop history on the "Detail" screen.	CAN main bus line, CAN branch line or connector Central gateway ECU (network gateway ECU) Headlight ECU (headlight assembly RH) (w/ Automatic Headlight Beam Level Control System) Headlight ECU (headlight assembly LH) (w/ Automatic Headlight Beam Level Control System) Vehicle approaching speaker controller Outer mirror control ECU assembly RH Outer mirror control ECU assembly LH Integration control supply Tire pressure warning ECU and receiver No. 15 global CAN junction connector No. 16 global CAN junction connector No. 19 global CAN junction connector No. 5 CAN junction terminal

Symptom

Trouble Area

There are ECUs or sensors that display a communication stop on the bus diagnostic screen. Or, there are ECUs or sensors that display communication stop history on the "Detail" screen.

CAN main bus line, CAN branch line or connector
Central gateway ECU (network gateway ECU)
Headlight ECU (headlight assembly RH)
(w/ Automatic Headlight Beam Level Control System)
Headlight ECU (headlight assembly LH)
(w/ Automatic Headlight Beam Level Control System)
Vehicle approaching speaker controller
Outer mirror control ECU assembly RH
Outer mirror control ECU assembly LH
Integration control supply
Tire pressure warning ECU and receiver
No. 15 global CAN junction connector
No. 16 global CAN junction connector
No. 19 global CAN junction connector
No. 5 CAN junction terminal