Multiplex Control
MULTIPLEX DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1211/11 | No Communication Between Driver's Door ECU & Body ECU |
| B1212/12 | No Communication Between Passenger's Front Door ECU & Body ECU |
| B1214/14 | Door System Bus Communication Circuit Is Shorted To Battery Voltage |
| B1215/15 | Door System Bus Communication Circuit Is Shorted To Ground |
| B1216/16 | No Communication Between Right Rear Door ECU & Body ECU |
| B1217/17 | No Communication Between Left Rear Door ECU & Body ECU |
| B1221/21 | Power Window Master Switch Circuit |
| B1222/22 | Driver's Door Lock Control Switch Circuit |
| B1223/23 | Passenger's Front Window Switch Circuit |
| B1224/24 | Passenger's Door Lock Control Switch Circuit |
| B1225/25 | Right Rear Window Switch Circuit |
| B1226/26 | Left Rear Window Switch Circuit |
| B1231/31 | Driver's Jam Protection Limit Switch Circuit |
| B1232/32 | Driver's Jam Protection Pulse Switch Circuit |
| B1233/33 | Passenger's Front Jam Protection Limit Switch Circuit |
| B1234/34 | Passenger's Front Jam Protection Pulse Switch Circuit |
| B1235/35 | Right Rear Jam Protection Limit Switch Circuit |
| B1236/36 | Right Rear Jam Protection Pulse Switch Circuit |
| B1237/37 | Left Rear Jam Protection Limit Switch Circuit |
| B1238/38 | Left Rear Jam Protection Pulse Switch Circuit |
| B1241/41 | Body ECU Switch Circuit Diagnosis |
| B1242/42 | Wireless Door Lock Tuner Circuit Malfunction |
| B1244/44 | Light Sensor Circuit Malfunction |
| B1256/56 | Instrument Control Panel Circuit Diagnosis |
| B1261/61 | No Communication Between ECM & Body ECU |
| B1272/72 | No Communication Between Power Seat ECU (W/Memory) & Body ECU |
| B1273/73 | No Communication Between Sun Roof Control ECU & Body ECU |
| B1275/75 | No Communication Between Accessory Bus Buffer & Body ECU |
| B1276/76 | No Communication Between Combination Meter ECU & Body ECU |
| B1277/77 | No Communication Between Instrument Control Panel & Body ECU |