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Diagnostic Trouble Code Chart [03/2012 - ]

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

DTC Code	Detection Item	Refer to
B1206	P/W Master Switch Communication Stop	Refer to DTC B1206: P/W Master Switch Communication Stop
B1273	Sliding Roof ECU Communication Stop	Refer to DTC B1273: Sliding Roof ECU Communication Stop
B2287	LIN Communication Master Malfunction	Refer to DTC B2287: LIN Communication Master Malfunction
B2321	Driver Side Door ECU Communication Stop	Refer to DTC B2321: Driver Side Door ECU Communication Stop
B2322	Front Passenger Side Door ECU Communication Stop	Refer to DTC B2322: Front Passenger Side Door ECU Communication Stop
B2323	Rear Door RH ECU Communication Stop	Refer to DTC B2323: Rear Door RH ECU Communication Stop
B2324	Rear Door LH ECU Communication Stop	Refer to DTC B2324: Rear Door LH ECU Communication Stop
B2325	LIN Communication Bus Malfunction	Refer to DTC B2325: LIN Communication Bus Malfunction

AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY)

DTC Code	Detection Item	Refer to
B2425	Headlight Leveling Motor RH Communication Malfunction	Refer to DTC B2424: Headlight Leveling Motor LH Communication Malfunction; DTC B2425: Headlight Leveling Motor RH Communication Malfunction
B2424	Headlight Leveling Motor LH Communication Malfunction	Refer to DTC B2424: Headlight Leveling Motor LH Communication Malfunction; DTC B2425: Headlight Leveling Motor RH Communication Malfunction

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

DTC Code	Detection Item	Refer to
B2785	Communication Malfunction between ECUs Connected by LIN	Refer to DTC B2785: Communication Malfunction between ECUs Connected by LIN
B2786	No Response from Steering Lock ECU	Refer to DTC B2786: No Response from Steering Lock ECU
B2789	No Response from ID BOX	Refer to DTC B2789: No Response from ID BOX
B278C	Lost Communication with Power Source Control	Refer to DTC B278C: Lost Communication with Power Source Control