B1263
DTC B1263 LUGGAGE ROOM JUNCTION BLOCK ECU COMMUNICATION STOPCIRCUIT DESCRIPTION
DTC Detecting Condition:
B1263 will be output when the communication between the multiplex network rear junction ECU and gateway ECU stops for more than 10 seconds.
Wiring Diagram:
Step 1:
Step 1(Continued) - 2:
Step 3:
INSPECTION PROCEDURE