Toyota Tundra (2015 year). Manual — part 953
OK
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000003WQ30BYX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B15F6; Main Body ECU Vehicle Information
Reading/Writing Process Malfunction; 2015 MY Tundra [08/2014 - ]
DTC
B15F6
Main Body ECU Vehicle Information Reading/Writing Process Malfunction
DESCRIPTION
This DTC is stored when items controlled by the main body ECU (driver side junction block assembly) cannot be
customized via the audio and visual system vehicle customization screen.
HINT:
The main body ECU (driver side junction block assembly) controls the items for the following systems
that are customizable via the radio and display receiver assembly screen:
Power door lock control system
Wireless door lock control system
Lighting system
DTC
CODE
DTC DETECTION CONDITION
TROUBLE AREA
B15F6
Main body ECU (driver side junction block assembly)
vehicle setting processing error.
CAN communication system
Power door lock control system
Wireless door lock control system
Lighting system
Main body ECU (driver side junction
block assembly)
Radio and display receiver assembly
INSPECTION PROCEDURE
PROCEDURE
1.
CHECK CAN COMMUNICATION SYSTEM
(a) Use the Techstream to check if the CAN communication system is functioning normally
.
OK:
CAN communication DTCs are not output.
NG
GO TO CAN COMMUNICATION SYSTEM
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B15F6; Main Bo...
OK
OK
2.
CHECK POWER DOOR LOCK CONTROL SYSTEM
(a) Check if the power door lock control system is malfunctioning
.
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
GO TO POWER DOOR LOCK CONTROL SYSTEM
3.
CHECK WIRELESS DOOR LOCK CONTROL SYSTEM
(a) Check if the wireless door lock control system is malfunctioning
.
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.
NG
GO TO WIRELESS DOOR LOCK CONTROL SYSTEM
4.
CHECK LIGHTING SYSTEM
(a) Check if the lighting system is malfunctioning
.
HINT:
Customization may not be possible depending on the malfunction in the lighting system.
OK:
No malfunctions are present in the lighting system.
NG
GO TO LIGHTING SYSTEM
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B15F6; Main Bo...
OK
5.
CHECK CUSTOMIZE ITEMS
(a) Display the "Vehicle Customization" screen.
HINT:
These items shown as customizable via the radio and display receiver assembly vehicle customization
screen can also be changed using the Techstream. In a following step, the Techstream will be used.
(1) To match-up the items in the radio and display receiver assembly 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 radio and display receiver assembly screen
.
(2) To match-up the items in the radio and display receiver assembly with the items on the
Techstream, check the customize parameters list for the wireless door lock control system related
items that can be customized via the radio and display receiver assembly screen
.
(3) To match-up the items in the radio and display receiver assembly with the items on the
Techstream, check the customize parameters list for the lighting system related items that can be
customized via the radio and display receiver assembly screen
.
OK:
The items available for customization via the radio and display receiver assembly screen can be customized
successfully using the Techstream.
Result
RESULT
PROCEED TO
OK (for Column Shift Type)
A
OK (for Floor Shift Type)
B
NG
C
B
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
C
REPLACE MAIN BODY ECU (DRIVER SIDE JUNCTION
BLOCK ASSEMBLY)
A
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B15F6; Main Bo...
OK
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000003WQ40ASX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B15F8; D-Seat ECU Vehicle Information Reading/Writing
Process Malfunction; 2015 MY Tundra [08/2014 - ]
DTC
B15F8
D-Seat ECU Vehicle Information Reading/Writing Process Malfunction
DESCRIPTION
This DTC is stored when items controlled by the position control ECU and switch assembly cannot be customized
via the audio and visual system vehicle customization screen.
HINT:
The position control ECU and switch assembly controls the front power seat control system related items
that are customizable via the radio and display receiver assembly screen.
DTC
CODE
DTC DETECTION CONDITION
TROUBLE AREA
B15F8
Position control ECU and switch assembly vehicle
setting processing error.
CAN communication system
Front power seat control system
(w/ Memory)
Position control ECU and switch
assembly
Radio and display receiver
assembly
INSPECTION PROCEDURE
PROCEDURE
1.
CHECK CAN COMMUNICATION SYSTEM
(a) Use the Techstream to check if the CAN communication system is functioning normally
.
OK:
CAN communication system DTCs are not output.
NG
GO TO CAN COMMUNICATION SYSTEM
2.
CHECK FRONT POWER SEAT CONTROL SYSTEM
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B15F8; D-Seat...
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