Toyota Tundra (2015 year). Manual — part 83
OK
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000003WQ30BZX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: NAVIGATION: NAVIGATION 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 navigation 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 navigation 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)
Navigation 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
NAVIGATION: NAVIGATION SYSTEM: B15F6; Main Body ECU Veh...
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
NAVIGATION: NAVIGATION SYSTEM: B15F6; Main Body ECU Veh...
OK
5.
CHECK CUSTOMIZE ITEMS
(a) Display the "Vehicle Customization" screen.
HINT:
These items shown as customizable via the navigation 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 navigation 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 navigation receiver assembly screen
.
(2) To match-up the items in the navigation 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 navigation receiver assembly screen
.
(3) To match-up the items in the navigation 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 navigation receiver assembly screen
.
OK:
The items available for customization via the navigation 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 NAVIGATION RECEIVER ASSEMBLY
C
REPLACE MAIN BODY ECU (DRIVER SIDE JUNCTION
BLOCK ASSEMBLY)
A
REPLACE NAVIGATION RECEIVER ASSEMBLY
NAVIGATION: NAVIGATION SYSTEM: B15F6; Main Body ECU Veh...
OK
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000003WQ40ATX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: NAVIGATION: NAVIGATION 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 front power seat switch LH cannot be customized via the
navigation system vehicle customization screen.
HINT:
The front power seat switch LH controls the front power seat control system (w/ Memory) related items
that are customizable via the navigation receiver assembly screen.
DTC
CODE
DTC DETECTION CONDITION
TROUBLE AREA
B15F8
Front power seat switch LH vehicle setting
processing error.
CAN communication system
Front power seat control system (w/
Memory)
Front power seat switch LH
Navigation 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 (w/ Memory)
(a) Check if the front power seat control system (w/ Memory) is malfunctioning
.
NAVIGATION: NAVIGATION SYSTEM: B15F8; D-Seat ECU Vehicle ...
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