B1277

DTC B1277 Center Cluster Integration Panel ECU Communication Stop

DESCRIPTION

DTC Detection Condition:

DTC B1277 is output when communication between the center cluster integration panel and the gateway ECU stops for more than 10 seconds.

Wiring Diagram:

Step 1-2:

Step 3:

INSPECTION PROCEDURE

HINT: When "+B or GND short malfunction of communication bus" DTCs (B1214 and B1215) are detected at the same time as "communication stop" DTC B1277, repair the "+B or GND short malfunction of communication bus" DTCs first.