Lin Communication System Diagnostic Trouble Code Chart

Lin Communication System -- Diagnostic Trouble Code Chart

NOTICE:

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

Main Body ECU
DTC Code	Detection Item	See page
B1206	P/W Master Switch Communication Stop	LandCruiser RM000002S8B04LX.html
B1249	Double Locking ECU Communication Stop	LandCruiser RM000001MRV01FX.html
B1273	Sliding Roof ECU Communication Stop	LandCruiser RM000002S8A04MX.html
B2321	Driver Side Door ECU Communication Stop	LandCruiser RM000002S8J059X.html
B2323	Rear Door RH ECU Communication Stop	LandCruiser RM000002S8L03TX.html
B2324	Rear Door LH ECU Communication Stop	LandCruiser RM000002S8M03TX.html
B2325	LIN Communication Bus Malfunction	LandCruiser RM000002S8I04QX.html

Power Management Control ECU
DTC Code	Detection Item	See page
B2287	LIN Communication Master Malfunction	LandCruiser RM000002S8G04TX.html

Certification ECU
DTC Code	Detection Item	See page
B2785	Communication Malfunction between ECUs Connected by LIN	LandCruiser RM000002XHV0ACX.html
B2786	No Response from Steering Lock ECU	LandCruiser RM000002SIR048X.html
B2789	No Response from ID BOX	LandCruiser RM000002S8H03WX.html
B278C	Lost Communication with Power Source Control	LandCruiser RM000002S8G04TX.html

Headlight Swivel ECU Assembly
DTC Code	Detection Item	See page
B2424	Headlight Leveling Motor LH Communication Malfunction	LandCruiser RM0000043TF00LX.html
B2425	Lost Communication with Headlight Leveling ECU RH	LandCruiser RM0000043TF00LX.html

Driving Support Switch Control ECU
DTC Code	Detection Item	See page
B2661	Lost Communication with Combination Meter	LandCruiser RM00000455300UX.html
B2322	Front Passenger Side Door ECU Communication Stop	LandCruiser RM000002S8K041X.html