Seat Belt Control ECU Communication Stop Mode: Description

WARNING: This page is about a different car, the 2009 Lexus IS 350 and 2009 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.

Detection Item	Symptom	Trouble Area
Seat Belt Control ECU Communication Stop Mode	"Pre-Collision" is not displayed on the "CAN Bus Check" screen of the Techstream Applies to "Seat Belt Control ECU Communication Stop Mode" in the "DTC Combination Table"	Power source circuit of the seat belt control ECU Seat belt control ECU branch line or connector Seat belt control ECU

Detection Item

Symptom

Trouble Area

Seat Belt Control ECU Communication Stop Mode

"Pre-Collision" is not displayed on the "CAN Bus Check" screen of the Techstream

Applies to "Seat Belt Control ECU Communication Stop Mode" in the "DTC Combination Table"

Power source circuit of the seat belt control ECU

Seat belt control ECU branch line or connector

Seat belt control ECU

HINT:

"Pre-Collision" refers to the circuit that includes the seat belt control ECU.