Multiplex Communication System
WARNING: This page is about a different car, the 2009 Lexus IS 350 and 2009 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
MULTIPLEX COMMUNICATION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC Code | Description |
|---|---|
| B1200 | MPX Body ECU Stop |
| B1205 | AFS ECU Communication Stop |
| B1206 | P/W Master Switch Communication Stop |
| B1207 | Smart ECU Stop |
| B1208 | Passenger Side Outer Mirror ECU |
| B1209 | Driver Side Outer Mirror |
| B1210 | Power ECU Stop |
| B1213 | Tilt and Telescopic ECU Communication Stop |
| B1214 | Short to B+ in Door System Communication Bus Malfunction |
| B1215 | Short to GND in Door System Communication Bus Malfunction |
| B1247 | Tire Pressure Monitor Receiver Communication Stop |
| B1248 | AVC-LAN Communication Impossible |
| B1262 | A/C ECU Communication Stop |
| B1266 | Short to B+ in Instrument Panel System Communication Bus Malfunction |
| B1267 | Short to GND in Instrument Panel System Communication Bus Malfunction |
| B1271 | Combination Meter ECU Communication Stop |
| B1272 | Power Seat ECU Communication Stop |
| B1273 | Sliding Roof ECU Communication Stop |
| B1278 | Combination Switch ECU Communication Stop |
| B1279 | Rain Sensor Communication Stop |
| B1280 | Left Side Junction Block ECU Communication Stop |
| B1289 | Passenger Seat ECU Communication Stop |
| B1296 | Front Light ECU Communication Stop |
| B1297 | Clearance Sonar ECU Communication Stop |