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

1. Use the Techstream to check if the CAN communication system is functioning normally. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ] .

   OK

   CAN communication DTCs are not output.

NG → See step   6 

OK: Go to next step 

1. Check if the smart key system (for Entry Function) is malfunctioning. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ] .

   HINT: 

   Customization may not be possible depending on the malfunction in the smart key system (for Entry Function).

   OK

   No malfunctions are present in the smart key system (for Entry Function).

NG → See step   7 

OK: Go to next step 

1. Check if the smart key system (for Start Function) is malfunctioning. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ] .

   HINT: 

   Customization may not be possible depending on the malfunction in the smart key system (for Start Function).

   OK

   No malfunctions are present in the smart key system (for Start Function).

NG → See step   9 

OK: Go to next step 

1. Make a note of the customizable items for each certification ECU (smart key ECU assembly) related system.

   HINT: 

   The items shown as customizable via the audio and visual system vehicle customization screen can also be changed manually. In the following step, change the items manually.

   1. Check the customize parameters list for the smart key system (for Entry Function) related items that can be customized via the audio and visual system vehicle customization screen. Refer to CUSTOMIZE PARAMETERS [08/2015 - ] .
   2. Check the customize parameters list for the smart key system (for Start Function) related items that can be customized via the audio and visual system vehicle customization screen. Refer to CUSTOMIZE PARAMETERS [08/2015 - ] .
2. Confirm that it is possible to manually change the settings of the customize parameters for each system that are available for customization via the audio and visual system vehicle customization screen.

   OK

   The items available for customization via the audio and visual system vehicle customization screen can be customized successfully using the manual procedure.

NG → See step   8 

OK → See step   5