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Multiplex Control Systems DTCS

MULTIPLEX CONTROL SYSTEMS DIAGNOSTIC TROUBLE CODES (DTC) IDENTIFICATION

DTC Description
DTC B1211/11 DRIVER DOOR ECU COMMUNICATION STOP
DTC B1212/12 PASSENGER DOOR ECU COMMUNICATION STOP
DTC B1214/14, B1215/15 COMMUNICATION BUS MALFUNCTION (+B SHORT/GND SHORT)
DTC B1221/21, B1222/22, B1223/23, B1224/24 POWER WINDOW SWITCH CIRCUIT ON DOOR & DOOR LOCK SWITCH CIRCUIT ON DOOR
DTC B1231/31, B1233/33 JAM PROTECTION LIMIT SWITCH CIRCUIT ON DOOR
DTC B1232/32, B1234/34 JAM PROTECTION PULSE SWITCH CIRCUIT ON DOOR
DTC B1241/41 BODY ECU SWITCH CIRCUIT DIAGNOSIS
DTC B1242/42 WIRELESS DOOR LOCK TUNER CIRCUIT MALFUNCTION
DTC B1243/43 GSW TERMINAL CIRCUIT MALFUNCTION
DTC B1244/44 LIGHT SENSOR CIRCUIT MALFUNCTION
DTC B1271/71 COMBINATION METER ECU COMMUNICATION STOP
DTC B1273/73 SLIDING ROOF ECU COMMUNICATION STOP (W/SLIDING ROOF VEHICLE ONLY)
DTC B1287/87 BACK DOOR ECU COMMUNICATION STOP