B1273

DTC B1273 Sliding Roof ECU Communication Stop

DESCRIPTION

DTC Detection Condition:

DTC B1273 is output when communication between the sliding roof drive gear (sliding roof ECU) and the body ECU stops for more than 10 seconds.

Wiring Diagram (Part 1):

Wiring Diagram (Part 2):

Step 1-3:

Step 4-5:

INSPECTION PROCEDURE