Select "Bus Check" from the "System select" screen on the intelligent tester.

CAN LH J/C

Lexus IS250 IS220d GSE20 ALE20 CAN COMMUNICATION

Check if the vehicle is equipped with any of the following: dynamic radar cruise control and parking assist monitor systems.

The CAN (Control Area Network) is a serial data communication system for real time application. It is a vehicle multiplex communication system which has a high communication speed (500 kbps) and the ability to detect malfunctions.

Lexus IS250 IS220d GSE20 ALE20 CAN COMMUNICATION

Lexus IS250 IS220d GSE20 ALE20 CAN COMMUNICATION

Care must be taken when replacing parts. Incorrect replacement could affect the performance of the steering system and result in hazardous driving.

This DTC is detected when communication between the clearance warning ECU and gateway ECU stops for more than 10 seconds.

Remove the MPX-B fuse from the engine room J/B No. 1.