DTC B15F7: Certification ECU Vehicle Information Reading/Writing Process Malfunction: Description

This DTC is stored when items controlled by the certification ECU (smart key ECU assembly) cannot be customized via the navigation system vehicle customization screen.

HINT:

The certification ECU (smart key ECU assembly) controls the items for the following systems that are customizable via the navigation system screen:

Smart access system with push-button start (for Entry Function)
Smart access system with push-button start (for Start Function)

DTC No.	DTC Detection Condition	Trouble Area
B15F7	Certification ECU (smart key ECU assembly) vehicle setting processing error.	CAN communication system Smart access system with push-button start (for Entry Function) Smart access system with push-button start (for Start Function) Certification ECU (smart key ECU assembly) Display and navigation module display