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Diagnostic Trouble Code Chart [08/2012 - ]

If malfunction code is displayed during DTC check, check the circuit corresponding to the code in the table below. Proceed to the Service Information given for the circuit.

MULTIPLEX COMMUNICATION SYSTEM

DTC Code Detection Item See Service Information
B1200 MPX Body ECU Stop Refer to DTC B1200: MPX Body ECU Stop
B1206 P/W Master Switch Communication Stop Refer to DTC B1206: P/W Master Switch Communication Stop
B1207 Smart ECU Stop Refer to DTC B1207: Smart ECU Stop
B1208 Passenger Side Outer Mirror ECU Refer to DTC B1208: Passenger Side Outer Mirror ECU
B1209 Driver Side Outer Mirror Refer to DTC B1209: Driver Side Outer Mirror
B1210 Power ECU Stop Refer to DTC B1210: Power ECU Stop
B1213 Tilt and Telescopic ECU Communication Stop Refer to DTC B1213: Tilt and Telescopic ECU Communication Stop
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
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
B1247 Tire Pressure Monitor Receiver Communication Stop Refer to DTC B1247: Tire Pressure Monitor Receiver Communication Stop
B1248 AVC-LAN Communication Impossible Refer to DTC B1248: AVC-LAN Communication Impossible
B1262 A/C ECU Communication Stop Refer to DTC B1262: A/C ECU Communication Stop
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
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
B1271 Combination Meter ECU Communication Stop Refer to DTC B1271: Combination Meter ECU Communication Stop
B1272 Power Seat ECU Communication Stop Refer to DTC B1272: Power Seat ECU Communication Stop
B1273 Sliding Roof ECU Communication Stop Refer to DTC B1273: Sliding Roof ECU Communication Stop
B1278 Combination Switch ECU Communication Stop Refer to DTC B1278: Combination Switch ECU Communication Stop
B1279 Rain Sensor Communication Stop Refer to DTC B1279: Rain Sensor Communication Stop
B1280 Left Side Junction Block ECU Communication Stop Refer to DTC B1280: Left Side Junction Block ECU Communication Stop
B1296 Front Light ECU Communication Stop Refer to DTC B1296: Front Light ECU Communication Stop
B1297 Clearance Sonar ECU Communication Stop Refer to DTC B1297: Clearance Sonar ECU Communication Stop

When "+B or GND short malfunction of communication bus" DTCs (B1266 and B1267) are detected at the same time as "communication stop" DTCs (B1200, B1216, B1208, B1209, B1213, B1272, B1287 and B1294), please repair the "+B or GND short malfunction of communication bus" DTCs first.

When "+B or GND short malfunction of communication bus" DTCs (B1214 and B1215) are detected at the same time as "communication stop" DTCs (B1245, B1262, B1271, B1273, B1277, B1279 and B1281), please repair the "+B or GND short malfunction of communication bus" DTCs first.

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