B1273

DTC B1273 SLIDING ROOF ECU COMMUNICATION STOP

CIRCUIT DESCRIPTION

DTC Detecting Condition:

B1273 will be output when the communication between the sliding roof control ECU assy ECU and gateway ECU stops for more than 10 seconds.

Wiring Diagram:

Step 1:

Step 1(Continued) - 2:

Step 3:

INSPECTION PROCEDURE