Multiplex Communication DTCS
MULTIPLEX COMMUNICATION DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1211 | Driver door ECU communication stop |
| B1212 | Passenger door ECU communication stop |
| B1214 | Communication bus malfunction (+B short) |
| B1215 | Communication bus malfunction (GND short) |
| B1221, B1222, B1223, B1224 | Power window/Door lock switch circuit on driver door/passenger door |
| B1242 | Wireless door lock tuner circuit malfunction |
| B1273 | Sliding roof ECU communication stop (w/ Sliding roof vehicle only) |