Toyota Tundra (2015 year). Manual — part 946
A
END (STEREO COMPONENT TUNER ASSEMBLY IS
DEFECTIVE)
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1532,B156C;...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000003WFL07NX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1551,B15A0,B15B0,B15B3-B15B5,B15B7; HD Radio
Tuner Malfunction; 2015 MY Tundra [08/2014 - ]
DTC
B1551
HD Radio Tuner Malfunction
DTC
B15A0
LAN Master Malfunction
DTC
B15B0
Display Screen Malfunction
DTC
B15B3
Radio Tuner Malfunction
DTC
B15B4
CD Changer Malfunction
DTC
B15B5
DVD Changer Malfunction
DTC
B15B7
Bluetooth Module Malfunction
DESCRIPTION
These DTCs are stored when a malfunction occurs in the radio and display receiver assembly.
DTC CODE
DTC DETECTION CONDITION
TROUBLE AREA
B1551
"HD Radio" tuner audio output section malfunction
"HD Radio" tuner decoder RF/IF malfunction
Radio and display receiver assembly
B15A0
EEPROM error
B15B0
Picture circuit (TFT unit) malfunction
B15B3
FM tuner PLL is unlocked
Tuner malfunction
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1551,B15A0,...
INSPECTION PROCEDURE
PROCEDURE
1.
CHECK FOR DTC
(a) Clear the DTCs
.
(b) Check for DTCs
.
OK:
No DTCs are output.
Result
RESULT
PROCEED TO
OK
A
NG (for Column Shift Type)
B
NG (for Floor Shift Type)
C
B
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
C
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
A
USE SIMULATION METHOD TO CHECK
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1551,B15A0,...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM0000053D802PX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1579; Voice Recognition Microphone Disconnected;
2015 MY Tundra [08/2014 - ]
DTC
B1579
Voice Recognition Microphone Disconnected
DESCRIPTION
This DTC is stored when a microphone connection detection signal line is disconnected.
DTC CODE
DTC DETECTION CONDITION
TROUBLE AREA
B1579
Telephone microphone signal is lost.
Radio and display receiver assembly
Harness or connector
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1.
CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY
AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: B1579; Voice R...
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