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Diagnostic Trouble Code Chart

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

DTC Code Detection Item Refer To
B1273 Sliding Roof ECU Communication Stop Refer to DTC B1273: Sliding Roof ECU Communication Stop
B2321 Driver Side Door ECU Communication Stop Refer to DTC B2321: Driver Side Door ECU Communication Stop
B2325 LIN Communication Bus Malfunction Refer to DTC B2325: LIN Communication Bus 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
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