DTC B15F7: Certification ECU Vehicle Information Reading/Writing Process Malfunction [08/2015 - ]: Description

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

HINT:

The certification ECU (smart key ECU assembly) controls the smart key system related items that are customizable via the audio and visual system vehicle customization screen.

DTC No.	DTC Detection Condition	Trouble Area
B15F7	Certification ECU (smart key ECU assembly) vehicle setting processing error	CAN communication system Smart key system (for Entry Function) Smart key system (for Start Function) Certification ECU (smart key ECU assembly) Radio and display receiver assembly