B1273

DTC B1273 Sliding Roof ECU Communication Stop

DESCRIPTION

DTC Detection Condition:

This DTC is detected when communication between the sliding roof control ECU and network gateway ECU stops for more than 10 seconds.

HINT: When "+B of GND short malfunction of communication bus" DTCs (B1214 and B1215) are detected at the same time as "communication stop" DTCB1273, repair the "+B or GND short malfunction of communication bus" DTCs first.

Wiring Diagram:

Step 1:

Step 1(continued)-3:

Step 4:

INSPECTION PROCEDURE