DTC B1323: Lost Communication with Haptic Device; DTC B1324: Lost Communication with Meter; DTC B1325: Lost Communication with HUD; DTC B1326: Lost Communication with Clock Device (Local-CAN) [08/2021 - 09/2022]: Description

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These DTCs are stored when communication between the radio receiver assembly and remote touch (remote operation controller assembly), combination meter assembly, headup display (meter mirror sub-assembly)* or clock assembly is not possible.

*: w/ Headup Display System

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B1323	Lost Communication with Haptic Device	CAN reception error	Local bus communication line Remote touch (remote operation controller assembly) power source circuit Remote touch (remote operation controller assembly) Radio receiver assembly Harness or connector No. 17 CAN junction connector
B1324	Lost Communication with Meter	CAN reception error	Local bus communication line Combination meter assembly power source circuit Combination meter assembly Radio receiver assembly Harness or connector No. 17 CAN junction connector
B1325	Lost Communication with HUD	CAN reception error	Local bus communication line Headup display (meter mirror sub-assembly) power source circuit Headup display (meter mirror sub-assembly) Radio receiver assembly Harness or connector No. 17 junction connector
B1326	Lost Communication with Clock Device (Local-CAN)	CAN reception error	Local bus communication line Clock assembly power source circuit Clock assembly Radio receiver assembly Harness or connector No. 17 CAN junction connector

HINT:

The radio receiver assembly is the master unit.