DESCRIPTION
The accessory meter assembly and multi-media module receiver assembly are connected by an AVC-LAN communication line.
When an AVC-LAN communication error occurs between the display module board and accessory meter assembly, this DTC is will be stored.
DTC Code | DTC Detection Condition | Trouble Area |
---|---|---|
B15D6 | A device that is listed in the AVC-LAN connected device record of the master unit is missing. |
|
Tech Tips
Even if no fault is present, this DTC may be stored depending on the battery condition or engine start voltage.
The multi-media module receiver assembly is the master unit.
WIRING DIAGRAM
INSPECTION PROCEDURE
Note
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
CLEAR DTC
Clear the DTCs Click here.
NEXT |
CHECK FOR DTC
Recheck for DTCs and check if the same DTC is output again Click here.
OK |
---|
No DTCs are output. |
NG |
CHECK HARNESS AND CONNECTOR (ACCESSORY METER ASSEMBLY - BATTERY AND BODY GROUND) Click here |
OK |
USE SIMULATION METHOD TO CHECK Click here
CHECK HARNESS AND CONNECTOR (ACCESSORY METER ASSEMBLY - BATTERY AND BODY GROUND)
*a | Front view of wire harness connector (to Accessory Meter Assembly) |
Disconnect the accessory meter assembly connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | ||||||
---|---|---|---|---|---|---|
|
Measure the voltage according to the value(s) in the table below.
Standard Voltage | |||||||||
---|---|---|---|---|---|---|---|---|---|
|
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
OK |
INSPECT MULTI-MEDIA MODULE RECEIVER ASSEMBLY
Remove the multi-media module receiver assembly Click here.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | ||||||
---|---|---|---|---|---|---|
|
NG |
REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here |
OK |
CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - ACCESSORY METER ASSEMBLY)
Disconnect the L146 multi-media module receiver assembly connector.
Disconnect the L145 accessory meter assembly connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
OK |
CHECK ACCESSORY METER ASSEMBLY
Replace the accessory meter assembly with a new or known good one Click here.
NEXT |
CLEAR DTC
Clear the DTCs Click here.
NEXT |
CHECK FOR DTC
Recheck for DTCs and check if the same DTC is output again Click here.
OK |
---|
No DTCs are output. |
NG |
REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here |
OK |
END (ACCESSORY METER ASSEMBLY IS DEFECTIVE)