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Diagnostic Trouble Code Chart [08/2015 - 08/2019]

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

DTC Code Detection Item See
B1206 P/W Master Switch Communication Stop Refer to DTC B1206: P/W Master Switch Communication Stop [08/2015 - 08/2019]
B1273 Sliding Roof ECU Communication Stop Refer to DTC B1273: Sliding Roof ECU Communication Stop [08/2015 - 12/2016] , or refer to DTC B1273: Sliding Roof ECU Communication Stop [12/2016 - 08/2019]
B1287 Back Door ECU Communication Stop Refer to DTC B1287: Back Door ECU Communication Stop [08/2015 - 08/2019]
B2321 Driver Side Door ECU Communication Stop Refer to DTC B2321: Driver Side Door ECU Communication Stop [08/2015 - 08/2019]
B2322 Front Passenger Side Door ECU Communication Stop Refer to DTC B2322: Front Passenger Side Door ECU Communication Stop [08/2015 - 08/2019]
B2323 Rear Door RH ECU Communication Stop Refer to DTC B2323: Rear Door RH ECU Communication Stop [08/2015 - 08/2019]
B2324 Rear Door LH ECU Communication Stop Refer to DTC B2324: Rear Door LH ECU Communication Stop [08/2015 - 08/2019]
B2325 LIN Communication Bus Malfunction Refer to DTC B2325: LIN Communication Bus Malfunction [08/2015 - 12/2016] , or refer to DTC B2325: LIN Communication Bus Malfunction [12/2016 - 08/2019]
POWER MANAGEMENT CONTROL ECU

DTC Code Detection Item See
B2287 LIN Communication Master Malfunction Refer to DTC B2287: LIN Communication Master Malfunction; DTC B278C: Lost Communication with Power Source Control [08/2015 - 08/2019]
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

DTC Code Detection Item See
B2785 Communication Malfunction between ECUs Connected by LIN Refer to DTC B2785: Communication Malfunction between ECUs Connected by LIN [08/2015 - 08/2019]
B2786 No Response from Steering Lock ECU Refer to DTC B2786: No Response from Steering Lock ECU [08/2015 - 08/2019]
B2789 No Response from ID BOX Refer to DTC B2789: No Response from ID BOX [08/2015 - 08/2019]
B278C Lost Communication with Power Source Control Refer to DTC B2287: LIN Communication Master Malfunction; DTC B278C: Lost Communication with Power Source Control [08/2015 - 08/2019]
MULTIPLEX NETWORK DOOR ECU (BACK DOOR P/W)

DTC Code Detection Item See
B2327 Lost Communication with Back Door Power Window ECU (Abnormal Power Supply) Refer to DTC B2327: Lost Communication with Back Door Power Window ECU (Abnormal Power Supply); DTC B2328: Back Door Power Window ECU Communication Malfunction [08/2015 - ]
B2328 Back Door Power Window ECU Communication Malfunction Refer to DTC B2327: Lost Communication with Back Door Power Window ECU (Abnormal Power Supply); DTC B2328: Back Door Power Window ECU Communication Malfunction [08/2015 - ]
DRIVE MONITOR SWITCH

DTC Code Detection Item See
B2661 Lost Communication with Combination Meter Refer to DTC B2661: Lost Communication with Combination Meter; DTC B2662: Lost Communication with Clock/Outside Temperature Display [08/2015 - 08/2019]
B2662 Lost Communication with Clock/Outside Temperature Display Refer to DTC B2661: Lost Communication with Combination Meter; DTC B2662: Lost Communication with Clock/Outside Temperature Display [08/2015 - 08/2019]
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