DTC B15F6: Main Body ECU Vehicle Information Reading/Writing Process Malfunction [08/2015 - ]: Procedure
- CHECK CAN COMMUNICATION SYSTEM
- 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 8
OK: Go to next step
- Use the Techstream to check if the CAN communication system is functioning normally. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
.
- CHECK POWER DOOR LOCK CONTROL SYSTEM
- Check if the power door lock control system is malfunctioning. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
.
HINT:
Customization may not be possible depending on the malfunction in the power door lock control system.
OK
No malfunctions are present in the power door lock control system.
NG → See step 9
OK: Go to next step
- Check if the power door lock control system is malfunctioning. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
.
- CHECK WIRELESS DOOR LOCK CONTROL SYSTEM
- w/ Smart Key System:
Check if the wireless door lock control system is malfunctioning. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ] .
w/o Smart Key System:
Check if the wireless door lock control system is malfunctioning. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ] .
HINT:
Customization may not be possible depending on the malfunction in the wireless door lock control system.
OK
No malfunctions are present in the wireless door lock control system.
Result
Result Proceed to OK A NG (w/ Smart Key System) B NG (w/o Smart Key System) C
B → See step 11
C → See step 14
A: Go to next step
- w/ Smart Key System:
- CHECK LIGHTING SYSTEM (for Interior)
- Check if the lighting system (for Interior) is malfunctioning. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
.
HINT:
Customization may not be possible depending on the malfunction in the lighting system (for Interior).
OK
No malfunctions are present in the lighting system (for Interior).
NG → See step 13
OK: Go to next step
- Check if the lighting system (for Interior) is malfunctioning. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
.
- CHECK LIGHTING SYSTEM (for Exterior)
- Check if the lighting system (for Exterior) is malfunctioning. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
.
HINT:
Customization may not be possible depending on the malfunction in the lighting system (for Exterior).
OK
No malfunctions are present in the lighting system (for Exterior).
NG → See step 12
OK: Go to next step
- Check if the lighting system (for Exterior) is malfunctioning. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
.
- CHECK CUSTOMIZE ITEMS
- Make a note of the customizable items for each main body ECU (multiplex network body ECU) related system.
HINT:
The items shown as customizable via the navigation system vehicle customization screen can also be changed using the Techstream. In the following steps, the Techstream will be used.
- To match-up the items on the navigation system vehicle customization screen with the items on the Techstream, check the customize parameters list for the power door lock control system related items that can be customized via the navigation system vehicle customization screen. Refer to CUSTOMIZE PARAMETERS [08/2015 - ] .
- To match-up the items on the navigation system vehicle customization screen with the items on the Techstream, check the customize parameters list for the wireless door lock control system (w/ Smart Key System) related items that can be customized via the navigation system vehicle customization screen. Refer to CUSTOMIZE PARAMETERS [08/2015 - ] .
- To match-up the items on the navigation system vehicle customization screen with the items on the Techstream, check the customize parameters list for the wireless door lock control system (w/o Smart Key System) related items that can be customized via the navigation system vehicle customization screen. Refer to CUSTOMIZE PARAMETERS [08/2015 - ] .
- To match-up the items on the navigation system vehicle customization screen with the items on the Techstream, check the customize parameters list for the lighting system (for Interior) related items that can be customized via the navigation system vehicle customization screen. Refer to CUSTOMIZE PARAMETERS [08/2015 - ] .
- To match-up the items on the navigation system vehicle customization screen with the items on the Techstream, check the customize parameters list for the lighting system (for Exterior) related items that can be customized via the navigation system vehicle customization screen. Refer to CUSTOMIZE PARAMETERS [08/2015 - ] .
- Using the Techstream, confirm that it is possible to change the settings of the customize parameters that are available for customization via the navigation system vehicle customization screen.
OK
The items available for customization via the navigation system vehicle customization screen can be customized successfully using the Techstream.
NG → See step 7
OK → See step 10
- Make a note of the customizable items for each main body ECU (multiplex network body ECU) related system.
- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL [08/2015 - ]
- GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
- GO TO POWER DOOR LOCK CONTROL SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
- REPLACE NAVIGATION RECEIVER ASSEMBLY. Refer to REMOVAL [08/2015 - ]
- GO TO WIRELESS DOOR LOCK CONTROL SYSTEM (w/ Smart Key System). Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
- GO TO LIGHTING SYSTEM (for Exterior). Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
- GO TO LIGHTING SYSTEM (for Interior). Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
- GO TO WIRELESS DOOR LOCK CONTROL SYSTEM (w/o Smart Key System). Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]