B1206

DTC B1206 P/W Master Switch Communication Stop

DESCRIPTION

DTC Detection Condition:

This DTC is detected when communication between the multiplex network master switch (Power window master switch) and 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" DTC B1206, repair the "+B or GND short malfunction of communication bus" DTCs first.

Wiring Diagram:

Step 1:

Step 2:

Step 3:

INSPECTION PROCEDURE