B1273
B1273 / 73 - Sliding Roof ECU Communication Stop (W/ Sliding Roof Vehicle Only)CIRCUIT DESCRIPTION
DTC Detecting Condition:
B1273 /73 will be output when the communication between sliding roof ECU and MPX body ECU stops for more than 10 seconds.
Wiring Diagram:
Step 1:
Step 1 (continued) - 2:
Step 3:
INSPECTION PROCEDURE