Check Bus 1 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)
- Clearance warning ECU assembly
- Forward recognition camera
- Millimeter wave radar sensor assembly
- Front side radar sensor (A)
(w/ Front Side Radar Sensor System)
- Parking assist ECU
(w/ Panoramic View Monitor System)
- Blind spot monitor sensor (B)
- Rear television camera assembly
(w/ Parking Assist Monitor System)
- No. 2 global CAN junction connector
- No. 7 global CAN junction connector
- No. 13 global CAN junction connector
(w/ Panoramic View Monitor System)
- No. 14 global CAN junction connector
- No. 18 global CAN junction connector
(w/ Parking Assist Monitor System)
- No. 4 CAN junction terminal
(w/ Panoramic View Monitor System)
- No. 6 CAN junction terminal
(w/ Parking Assist Monitor System)
|