LIN COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Main Body ECU (Multiplex Network Body ECU)
DTC Code Detection Item See page
B1249 Double Locking ECU Communication Stop

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B2321 Driver Side Door ECU Communication Stop

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B2325 LIN Communication Bus Malfunction

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Certification ECU (Smart Key ECU Assembly)
DTC Code Detection Item See page
B2785 Communication Malfunction between ECUs Connected by LIN

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B2786 No Response from Steering Lock ECU

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B2789 No Response from ID BOX

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B278C Lost Communication with Power Source Control

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Power Management Control ECU
DTC Code Detection Item See page
B2287 LIN Communication Master Malfunction

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