AUDIO SYSTEM
Symptom Table
RELATED TO AUDIO
Symptoms |
Check items |
Probable malfunction location |
The disk cannot be removed | Audio unit | Malfunction in audio unit. Refer to AV-18, "On Board Diagnosis Function". |
No sound comes out or the level of the sound is low. | No sound from all speakers. |
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Only a certain speaker (front tweeter LH, front tweeter RH, front door speaker LH, front door speaker RH, rear door speaker LH, rear door speaker RH) does not output sound. |
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Noise is mixed with audio. | Noise comes out from all speakers. | Malfunction in audio unit. Refer to AV-18, "On Board Diagnosis Function". |
Noise comes out only from a certain speaker (front tweeter LH, front tweeter RH, front door speaker LH, front door speaker RH, rear door speaker LH, rear door speaker RH). |
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Noise is mixed with radio only (when the vehicle hits a bump or while driving over bad roads) | Poor connector connection of antenna or
antenna feeder. Refer to AV-73, "Feeder Layout". |
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No radio reception or poor reception. |
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No satellite radio reception. | Satellite radio antenna malfunction. |
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Buzz/rattle sound from speaker | The majority of buzz/rattle sounds are not indicative of an issue with the speaker, usually something nearby the speaker is causing the buzz/rattle. | Refer to "SQUEAK AND RATTLE TROUBLE DIAGNOSIS" in the appropriate interior trim section. |
RELATED TO HANDS-FREE PHONE
Check Compatibility
NOTE: The customer’s phone may be required, depending upon their concern.
NOTE: It is necessary to know the service provider. On occasion, a given phone may be on the approved list with one provider, but may not be on the approved list with other providers.
RELATED TO REAR VIEW CAMERA
NORMAL OPERATING CONDITION
Description
RELATED TO NOISE
The majority of the audio concerns are the result of outside causes (bad CD, electromagnetic interference, etc.).
The following noise results from variations in field strength, such as fading noise and multi-path noise, or external noise from trains and other sources. It is not a malfunction.
The vehicle itself can be a source of noise if noise prevention parts or electrical equipment is malfunctioning.
Check if noise is caused and/or changed by engine speed, ignition switch turned to each position, and operation of each piece of electrical equipment, and determine the cause.
NOTE: The source of the noise can be found easily by listening to the noise while removing the fuses of electrical components, one by one.
Type of Noise and Possible Cause
RELATED TO HANDS-FREE PHONE
Unbalance steering wheel turning force and return between
right and left
Description
Unbalance steering wheel turning force and return between right and left.
Diagnosis Procedure
1.CHECK THE ILLUMINATION OF THE EPS WARNING LAMP
Check the EPS warning lamp while engine is running.
Does the EPS warning lamp turn OFF?
YES >> GO TO 2.
NO >> Refer to STC ...
Periodic maintenance
FUEL SYSTEM
Inspection
Inspect fuel lines, fuel filler cap, and fuel tank for improper attachment,
leaks, cracks, damage, loose connections, chafing or deterioration.
(A) : Engine
(B) : Fuel line
(C) : Fuel tank
If necessary, repair or replace damaged parts.
Quick Connector
CAUTION:
...
P0171 fuel injection system function
DTC Description
DTC DETECTION LOGIC
With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture
ratio can be brought closely to the
theoretical mixture ratio based on the mixture ratio feedback signal from the
A/F sensors 1. The ECM calculates
the necessary compensation to corr ...