Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM1000000018ZWY |
Model Year Start: 2018 |
Model: Sienna |
Prod Date Range: [11/2017 -
] |
Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: B1551,B158D,B15A0,B15AD,B15B0,B15B3,B15B4,B15B7; HD Radio Tuner Malfunction; 2018 - 2020 MY Sienna [11/2017 - ] |
DTC
|
B1551
|
HD Radio Tuner Malfunction
|
DTC
|
B158D
|
Video Signal Stoppage
|
DTC
|
B15A0
|
LAN Master Malfunction
|
DTC
|
B15AD
|
Navigation Processor Malfunction
|
DTC
|
B15B0
|
Display Screen Malfunction
|
DTC
|
B15B3
|
Radio Tuner Malfunction
|
DTC
|
B15B4
|
CD Changer Malfunction
|
DTC
|
B15B7
|
Bluetooth Module Malfunction
|
DESCRIPTION
These DTCs are stored when a malfunction occurs in the radio and display receiver assembly.
DTC No.
|
DTC Detection Condition
|
Trouble Area
|
B1551
|
When one of the conditions below is met:
-
"HD Radio" tuner decoder malfunction
-
"HD Radio" tuner audio output section malfunction
-
"HD Radio" tuner decoder RF/IF malfunction
|
Radio and display receiver assembly
|
B158D
|
The internal video signal of the radio and display receiver assembly is interrupted
|
B15A0
|
When either condition below is met:
-
Bus malfunction
-
EEPROM error
|
B15AD
|
When one of the conditions below is met:
-
Short to ground or +B or open occurs in gyro signal circuit
-
Gyro sensor malfunction
-
GPS receiver malfunction
|
B15B0
|
Picture circuit (TFT unit) malfunction
|
B15B3
|
When one of the conditions below is met:
-
AM tuner PLL is unlocked
-
FM tuner PLL is unlocked
-
Tuner malfunction
|
B15B4
|
When one of the conditions below is met:
-
Mechanism drive signal malfunction
-
Load/Eject malfunction
-
Read mechanism malfunction
-
Mechanical malfunction
|
B15B7
|
"Bluetooth" module malfunction
|
CAUTION / NOTICE / HINT
NOTICE:
When replacing the radio and display receiver assembly, always replace it with a new one. If a radio and display receiver assembly which was installed to another vehicle is used, the following may occur:
-
A communication malfunction DTC is stored.
-
The radio and display receiver assembly may not operate normally.
PROCEDURE
(a) Clear the DTCs (See page
).
(b) Recheck for DTCs and check that no DTCs are output.
OK:
No DTCs are output.
|