Toyota Camry (XV70): Poor Sound Quality in All Modes (Low Volume)
Toyota Camry Repair Manual XV70 (2018-2024) / Audio, Visual, Telematics / Audio / Video / Audio And Visual System / Poor Sound Quality in All Modes (Low Volume)
PROCEDURE
|
1. | CHECK AUDIO SETTINGS |
(a) Set treble, middle and bass to the initial values and check that the sound is normal.
OK:
The sound returns to normal.
HINT:
Sound quality adjustment measures vary according to the type of amplifier.
| OK | .gif) | END |
|
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| 2. |
COMPARE WITH ANOTHER VEHICLE OF SAME MODEL |
(a) Compare with another vehicle of the same model which is not malfunctioning to see if there is any difference in the sound quality.
OK:
No difference is found.
| OK | | END |
| NG | | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
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READ NEXT:
Voice Guidance does not Function
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
Voice is not Recognized
PROCEDURE
1. CHECK CONDITION
(a) While paying attention to the condition of the spoken voice command, perform a voice recognition operation.
OK: Voice command is recognized normally.
Cellular Phone Registration Failure
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
SEE MORE:
Left Rear Wheel Speed Sensor Internal Electronic Failure (C050C49)
DESCRIPTION When the system is starting up and the skid control ECU (brake actuator assembly) detects a speed sensor circuit malfunction via the speed sensor circuit self-diagnosis function, this DTC is stored.
DTC No. Detection Item
DTC Detection Condition Trouble Area
C050C4
Speaker Circuit
DESCRIPTION for 6 Speakers
If there is a short in a speaker circuit, the radio and display receiver assembly detects it and stops output to the speakers.
Thus sound cannot be heard from the speakers even if there is no malfunction in the radio and display receiver assembly, DCM (telematics tr
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