Multiplex Control Systems
- Description & Operation
- Self-Diagnostics
- Diagnostic Tests
- Notes
- DTC B1211/11: Driver's Door Ecu To Body Ecu Communication
- DTC B1212/12: Passenger's Front Door Ecu To Body Ecu Communication
- DTC B1214/14 & DTC B1215/15: Door System Bus Communication Circuit Short
- DTC B1216/16: Right Rear Door Ecu To Body Ecu Communication
- DTC B1217/17: Left Rear Door Ecu To Body Ecu Communication
- DTC B1221/21: Power Window Master Switch Circuit
- DTC B1222/22: Driver's Door Lock Control Switch Circuit
- DTC B1223/23: Passenger's Front Window Switch Circuit
- DTC B1224/24: Passenger's Door Lock Control Switch Circuit
- DTC B1225/25: Right Rear Window Switch Circuit
- DTC B1226/26: Left Rear Window Switch Circuit
- DTC B1231/31: Driver's Jam Protection Limit Switch Circuit
- DTC B1232/32: Driver's Jam Protection Pulse Switch Circuit
- DTC B1233/33: Passenger's Front Jam Protection Limit Switch Circuit
- DTC B1234/34: Passenger's Front Jam Protection Pulse Switch Circuit
- DTC B1235/35: Right Rear Jam Protection Limit Switch Circuit
- DTC B1236/36: Right Rear Jam Protection Pulse Switch Circuit
- DTC B1237/37: Left Rear Jam Protection Limit Switch Circuit
- DTC B1238/38: Left Rear Jam Protection Pulse Switch Circuit
- DTC B1241/41: Body Ecu Switch Circuit Diagnosis
- DTC B1242/42: Wireless Door Lock Tuner Circuit
- DTC B1244/44: Light Sensor Circuit Malfunction
- DTC B1256/56: Instrument Control Panel Circuit Diagnosis
- DTC B1261/61: ECM To Body Ecu Communication
- DTC B1272/72: Memory Power Seat Ecu To Body Ecu Communication
- DTC B1273/73: No Communication Between Sliding Roof Control Ecu & Body Ecu
- DTC B1275/75: Accessory Bus To Body Ecu Communication
- DTC B1276/76: A/C And Combination Meter Integrated Ecu To Body Ecu Communication
- DTC B1277/77: No Communication Between Instrument Control Panel & Body Ecu
- Wiring Diagrams