Check Bus 6 Line [03/2024 - ]: Description

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2025 Lexus NX 350, 2025 Lexus NX 250, 2024 Lexus NX 350, 2024 Lexus NX 250, and 2023 Lexus NX 350. 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) Tire pressure warning ECU and receiver Absorber control ECU (w/ Adaptive Variable Suspension System) 4WD ECU assembly (for AWD) Headlight ECU sub-assembly LH (w/ Automatic Headlight Beam Level Control System) Headlight ECU sub-assembly RH (w/ Automatic Headlight Beam Level Control System) Outer mirror control ECU assembly LH Outer mirror control ECU assembly RH No. 10 global CAN junction connector No. 13 global CAN junction connector No. 16 global CAN junction connector No. 1 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)
Tire pressure warning ECU and receiver
Absorber control ECU (w/ Adaptive Variable Suspension System)
4WD ECU assembly (for AWD)
Headlight ECU sub-assembly LH (w/ Automatic Headlight Beam Level Control System)
Headlight ECU sub-assembly RH (w/ Automatic Headlight Beam Level Control System)
Outer mirror control ECU assembly LH
Outer mirror control ECU assembly RH
No. 10 global CAN junction connector
No. 13 global CAN junction connector
No. 16 global CAN junction connector
No. 1 CAN junction terminal