Dtc B1271 Combination Meter Ecu Communication Stop
This DTC is detected when communication between the combination meter ECU and gateway ECU stops for more than 10 seconds.
Dtc B1207 Smart Ecu Stop
Remove the SECURITY fuse from the main body ECU LH (cowl side J/B LH).
Dtc B1206 P/W Master Switch Communication Stop
Remove the FR DOOR LH fuse from the main body ECU LH (cowl side J/B LH).
Dtc B1266 Short To B+ In Instrument Panel System Communication Bus Malfunction
When a +B short circuit or body ground short circuit is detected on the instrument panel system communication bus (BEAN), the instrument panel system communication bus (BEAN) is disabled and a DTC code is output.
Dtc B1205 Afs Ecu Communication Stop
Remove the H-LP LVL fuse from the main body ECU LH (cowl side J/B LH).
Dtc B1262 A/C Ecu Communication Stop
Remove the A/C fuse from the main body ECU LH (cowl side J/B LH).
Dtc B1200 Mpx Body Ecu Stop
Remove the FR DOOR RH fuse from the main body ECU RH (cowl side J/B RH).
Multiplex Communication System - Diagnostic Trouble Code Chart
If malfunction code is displayed during DTC check, check the circuit corresponding to the code in the table below. Proceed to the page given for the circuit.
Multiplex Communication System - Dtc Check / Clear
Connect the intelligent tester to the DLC3.
Multiplex Communication System - Diagnosis System
The gateway ECU controls the functions of the multiplex communication system on the vehicle. Data of the multiplex communication system and the Diagnostic Trouble Codes (DTC) can be read through the Data Link Connector 3 (DLC3) of the vehicle.