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Diagnostic Trouble Code Table

HINT:

If a malfunction code is displayed during DTC check, check the circuit corresponding to the code in DTC TABLE .

DTC TABLE

DTC Description
DTC B1211  DRIVER DOOR ECU COMMUNICATION STOP
DTC B1212  FRONT PASSENGER DOOR ECU COMMUNICATION STOP
DTC B1213  TILT AND TELESCOPIC ECU COMMUNICATION STOP
DTC B1214, B1215  DOOR SYSTEM COMMUNICATION BUS MALFUNCTION (+B SHORT)/(GND SHORT)
DTC B1247  TIRE PRESSURE MONITOR RECEIVER COMMUNICATION STOP
DTC B1248  AVC-LAN COMMUNICATION IMPOSSIBLE
DTC B1261  ECM (ENGINE ECU) COMMUNICATION STOP
DTC B1262  A/C ECU COMMUNICATION STOP
DTC B1263  LUGGAGE ROOM JUNCTION BLOCK ECU COMMUNICATION STOP
DTC B1266, B1267  INSTRUMENT PANEL SYSTEM COMMUNICATION BUS MALFUNCTION (+B SHORT)/(GND SHORT)
DTC B1269  THEFT DETERRENT ECU COMMUNICATION STOP
DTC B1271  COMBINATION METER ECU COMMUNICATION STOP
DTC B1272  POWER SEAT ECU COMMUNICATION STOP
DTC B1273  SLIDING ROOF ECU COMMUNICATION STOP
DTC B1278  COMBINATION SWITCH ECU COMMUNICATION STOP
DTC B1281  AIRBAG ECU COMMUNICATION STOP
DTC B1282  SKID CONTROL ECU COMMUNICATION STOP
DTC B1283  DRIVER SIDE JUNCTION BLOCK ECU COMMUNICATION STOP
DTC B1284  PASSENGER SIDE JUNCTION BLOCK ECU COMMUNICATION STOP
DTC B1285  STEERING PAD SWITCH COMMUNICATION STOP
DTC B1289  PASSENGER SEAT ECU COMMUNICATION STOP
DTC B1291, B1292  LIGHT SYSTEM COMMUNICATION BUS MALFUNCTION (+B SHORT)/(GND SHORT)
DTC B1294  IMMOBILIZER ECU COMMUNICATION STOP
DTC B1296  FRONT LIGHT ECU COMMUNICATION STOP
Fig 1: Diagnostic Trouble Code Information Table
G02957498Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

When "+B or GND short malfunction of communication bus" DTCs (B1214, 61215, etc.) and detected at the same time as "communication stop" DTCs (61211,61212, etc.), please repair the "+6 or GND short malfunction of communication bus" DTCs first.