Toyota Camry (XV70): HD Radio Tuner Malfunction (B1551,B158D,B15A0,B15B0,B15B3,B15B7,B15BA,B15F9)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the radio and display receiver assembly.
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
|---|---|---|---|
|
B1551 | HD Radio Tuner Malfunction |
When any of the following conditions is met:
| Radio and display receiver assembly |
|
B158D | Video Signal Stoppage |
The internal video signal of the radio and display receiver assembly is interrupted |
Radio and display receiver assembly |
|
B15A0 | LAN Master Malfunction |
When either of the following conditions is met:
| Radio and display receiver assembly |
|
B15B0 | Display Screen Malfunction |
Picture circuit (TFT unit) malfunction |
Radio and display receiver assembly |
|
B15B3 | Radio Tuner Malfunction |
When any of the following conditions is met:
| Radio and display receiver assembly |
|
B15B7 | Bluetooth Module Malfunction |
"Bluetooth" module malfunction |
Radio and display receiver assembly |
|
B15BA | XM Tuner Malfunction |
When either condition below is met:
| Radio and display receiver assembly |
|
B15F9 | UART Communication Malfunction(for A/C) |
When either of the following conditions is met:
| Radio and display receiver assembly |
CAUTION / NOTICE / HINT
NOTICE:
- Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
Click here
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- 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 may be stored.
- The radio and display receiver assembly may not operate normally.
PROCEDURE
|
1. | CHECK DTC |
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(b) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
| OK | .gif) |
USE SIMULATION METHOD TO CHECK |
| NG | | REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
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DESCRIPTION The radio and display receiver assembly, roof console box sub-assembly and telephone microphone assembly are connected to each other using the microphone connection detection signal lines.
USB Device Malfunction (B1585)
DESCRIPTION This DTC is stored when a malfunction occurs in a connected device.
DTC No. Detection Item
DTC Detection Condition Trouble Area
B1585 USB Device Malfunction
AV Signal Stoppage (Low Battery Voltage) (B158F)
DESCRIPTION This DTC is stored when a video or audio signal is interrupted due to battery voltage input to the radio and display receiver assembly dropping temporarily.
DTC No. Detection Item
SEE MORE:
Wiper Switch Signal Mismatch between LIN and Line (B1372)
DESCRIPTION Under normal operation, the windshield wiper motor assembly receives operation signals from the windshield wiper switch assembly via LIN communication.
The windshield wiper motor assembly and windshield wiper switch assembly are also connected via direct line in order to operate the f
Reporting safety defects
for U.S. owners
If you believe that your vehicle has a defect which could cause a
crash or could cause injury or death, you should immediately inform
the National Highway Traffic Safety Administration (NHTSA) in addition
to notifying Toyota Motor Sales, U.S.A., Inc. (Toll-free: 1-800-
331-4331).
If NHTSA recei
