B1207

DTC B1207 Smart ECU Stop

DTC Detection Condition:

DESCRIPTION

HINT: This DTC is only output on vehicles equipped with a smart access with push-button start.
This DTC is detected when communication between the Certification ECU 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 1-2:

Step 3:

INSPECTION PROCEDURE