Diagnostic Trouble Code Chart [09/2013 - ]

If malfunction code is displayed during DTC check, check the circuit corresponding to the code in the table below.

MULTIPLEX COMMUNICATION SYSTEM (BEAN)

If "+B or GND short malfunction of communication bus" DTCs (B1214 and B1215) are detected at the same time as "communication stop" DTCs (B1200, B1206, B1207, B1208, B1209, B1210, B1213, B1272, B1273, B1278, B1279, B1280, B1289 and B1296), perform troubleshooting for the "+B or GND short malfunction of communication bus" DTCs first.

If "+B or GND short malfunction of communication bus" DTCs (B1266 and B1267) are detected at the same time as "communication stop" DTCs (B1247, B1262, B1271 and B1297), perform troubleshooting for the "+B or GND short malfunction of communication bus "DTCs first.

DTC Code	Detection Item	See
B1200	MPX Body ECU Stop	Refer to DTC B1200: MPX Body ECU Stop [09/2013 - ]
B1206	P/W Master Switch Communication Stop	Refer to DTC B1206: P/W Master Switch Communication Stop [09/2013 - ]
B1207	Smart ECU Stop	Refer to DTC B1207: Smart ECU Stop [09/2013 - ]
B1208	Passenger Side Outer Mirror ECU	Refer to DTC B1208: Passenger Side Outer Mirror ECU [09/2013 - ]
B1209	Driver Side Outer Mirror	Refer to DTC B1209: Driver Side Outer Mirror [09/2013 - ]
B1210	Power ECU Stop	Refer to DTC B1210: Power ECU Stop [09/2013 - ]
B1213	Tilt and Telescopic ECU Communication Stop	Refer to DTC B1213: Tilt and Telescopic ECU Communication Stop [09/2013 - ]
B1214	Short to B+ in Door System Communication Bus Malfunction	Refer to DTC B1214: Short to B+ in Door System Communication Bus Malfunction; DTC B1215: Short to GND in Door System Communication Bus Malfunction [09/2013 - ]
B1215	Short to GND in Door System Communication Bus Malfunction	Refer to DTC B1214: Short to B+ in Door System Communication Bus Malfunction; DTC B1215: Short to GND in Door System Communication Bus Malfunction [09/2013 - ]
B1247	Tire Pressure Monitor Receiver Communication Stop	Refer to DTC B1247: Tire Pressure Monitor Receiver Communication Stop [09/2013 - ]
B1248	AVC-LAN Communication Impossible	Refer to DTC B1248: AVC-LAN Communication Impossible [09/2013 - ]
B1262	A/C ECU Communication Stop	Refer to DTC B1262: A/C ECU Communication Stop [09/2013 - ]
B1266	Short to B+ in Instrument Panel System Communication Bus Malfunction	Refer to DTC B1266: Short to B+ in Instrument Panel System Communication Bus Malfunction; DTC B1267: Short to GND in Instrument Panel System Communication Bus Malfunction [09/2013 - ]
B1267	Short to GND in Instrument Panel System Communication Bus Malfunction	Refer to DTC B1266: Short to B+ in Instrument Panel System Communication Bus Malfunction; DTC B1267: Short to GND in Instrument Panel System Communication Bus Malfunction [09/2013 - ]
B1271	Combination Meter ECU Communication Stop	Refer to DTC B1271: Combination Meter ECU Communication Stop [09/2013 - ]
B1272	Power Seat ECU Communication Stop	Refer to DTC B1272: Power Seat ECU Communication Stop [09/2013 - ]
B1273	Sliding Roof ECU Communication Stop	Refer to DTC B1273: Sliding Roof ECU Communication Stop [09/2013 - ]
B1278	Combination Switch ECU Communication Stop	Refer to DTC B1278: Combination Switch ECU Communication Stop [09/2013 - ]
B1279	Rain Sensor Communication Stop	Refer to DTC B1279: Rain Sensor Communication Stop [09/2013 - ]
B1280	Left Side Junction Block ECU Communication Stop	Refer to DTC B1280: Left Side Junction Block ECU Communication Stop [09/2013 - ]
B1289	Passenger Seat ECU Communication Stop	Refer to DTC B1289: Passenger Seat ECU Communication Stop [09/2013 - ]
B1296	Front Light ECU Communication Stop	Refer to DTC B1296: Front Light ECU Communication Stop [09/2013 - ]
B1297	Clearance Sonar ECU Communication Stop	Refer to DTC B1297: Clearance Sonar ECU Communication Stop [09/2013 - ]