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Symptom Troubleshooting (CD Player/changer): Other Mazda CX-9 I

NO. 1 CD PLAYER/CHANGER DOES NOT LOAD THE CD OR EJECTS THE CD IMMEDIATELY [CD PLAYER/CHANGER]

1CD player/changer does not load the CD or ejects the CD immediately Possible DTC: 03:Er01, 03:Er10
Troubleshooting hints CD is inserted upside down Audio unit is malfunctioning Defective CD (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) Non-conventional discs (e.g., 8 cm (3 in) CD, 8 cm (3 in) disc adapter, heart-shaped disc, octagonal disc) Poor connection of audio unit connector or terminal (e.g., damaged, bent, pulled-out pin, corrosion) Deformed disc is used (e.g., out of specification (thickness), bent disc)

TROUBLESHOOTING CHART

NO. 2 CD PLAYER/CHANGER DOES NOT EJECT THE CD [CD PLAYER/CHANGER]

2CD player/changer does not eject the CD Possible DTC: 03:Er01
Troubleshooting hints Audio unit is malfunctioning Defective CD. (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) Non-conventional discs (e.g., 8 cm (3 in) CD, 8 cm (3 in) disc adapter, heart-shaped disc, octagonal disc) Poor connection of audio unit connector or terminal (e.g., damaged, bent, pulled-out pin, corrosion) Improper center panel installation Improper CD cover installation Deformed disc is used (e.g., out of specification (thickness), bent disc). Multiple CDs are inserted into the CD player at the same time NOTE: The CD may be malfunctioning if the CD player/changer does not eject the certain CD only. Inspect the CD player/changer operation using the CD known to be good.
NOTE
The CD may be malfunctioning if the CD player/changer does not eject the certain CD only. Inspect the CD player/changer operation using the CD known to be good.

TROUBLESHOOTING CHART

NO. 3 CD PLAYER/CHANGER DOES NOT PLAY THE CD/NO SOUND [CD PLAYER/CHANGER]

3CD player/changer does not play the CD/No sound Possible DTC: 03:Er07, 03:Er10
Troubleshooting hints CD is inserted upside down Audio unit is malfunctioning Defective CD (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) Non-conventional discs (e.g., 8 cm (3 in) CD, 8 cm (3 in) disc adapter, heart-shaped disc, octagonal disc)

TROUBLESHOOTING CHART

NO. 4 SOUND JUMPS [CD PLAYER/CHANGER]

4Sound jumps Possible DTC: 03:Er02
Troubleshooting hints Audio unit is malfunctioning Defective CD (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) Improper audio unit installation (e.g., rattle, loose) Flat Tire NOTE: The CD may be malfunctioning if the sound jumps on the certain CD only. Inspect the CD player/changer operation using the CD known to be good.
NOTE
The CD may be malfunctioning if the sound jumps on the certain CD only. Inspect the CD player/changer operation using the CD known to be good.

TROUBLESHOOTING CHART

NO. 5 CD PLAYER/CHANGER SCRATCHES ON THE CD [CD PLAYER/CHANGER]

5CD player/changer scratches on the CD Possible DTC: 03:Er02
Troubleshooting hints Audio unit is malfunctioning Deformed disc is used (e.g., out of specification (thickness), bent disc) Multiple CDs are inserted into the CD player at the same time

TROUBLESHOOTING CHART

NO. 6 DISC CHANGE IS INOPERATIVE [CD PLAYER/CHANGER]

6Disc change is inoperative Possible DTC
Troubleshooting hints Audio unit is malfunctioning Improper center panel installation Center panel is malfunctioning

TROUBLESHOOTING CHART

NO. 7 CD PLAYER DOES NOT PLAY THE MP3-FORMATTED FILE [CD PLAYER/CHANGER]

7CD player does not play the MP3-formatted file Possible DTC
Troubleshooting hints CD-R/RW written format is out of specification MP3 and other format data are in the CD-R/RW File extension for MP3-formatted file is incorrect (Correct. ".mp3", incorrect: e.g., RIFF) Defective CD-R/RW (e.g. dirty CD, scratch) MP3 applicable CD player is malfunctioning NOTE: The free-software for the MP3-formatted file in the field may cause the deterioration of sound quality, noise, or defective play, so that the CD player won't play the customer made MP3-formatted file. The CD player may not play the CD-R/RW properly due to the disc condition. If there are MP-3-formatted file and other file in the same disc, the CD player may not play the disc. If there are MP-3-formatted file and audio data in the same disc, the CD player loads and plays the first session of the data only.
NOTE
The free-software for the MP3-formatted file in the field may cause the deterioration of sound quality, noise, or defective play, so that the CD player won't play the customer made MP3-formatted file. The CD player may not play the CD-R/RW properly due to the disc condition. If there are MP-3-formatted file and other file in the same disc, the CD player may not play the disc. If there are MP-3-formatted file and audio data in the same disc, the CD player loads and plays the first session of the data only.

TROUBLESHOOTING CHART

NO. 8 MP3-FORMATTED FILE FOLDER SELECTION IS INOPERATIVE/TRACK SEARCH IS INOPERATIVE [CD PLAYER/CHANGER]

8MP3-f or matted file folder selection is inoperative/track search is inoperative Possible DTC
Troubleshooting hints Defective CD-R/RW (e.g. dirty CD, scratch) Conflict of ID tag version for CD-R/RW Improper folder and/or music title in CD-R/RW The number of characters of folder/audio file name in CD-R/RW exceeds the maximum number of characters Improper encode in CD-R/RW MP3 applicable CD player is malfunctioning

TROUBLESHOOTING CHART

Note. ID3 is a tagging format for MP3-formatted file. ID3 allows metadata (e.g., title, artist, track number, etc. to be added to the MP3-formatted file. There are two versions in the ID tag. ID3v1: This is the most widespread standard tag formats and most software is compatible with this version. There is a limitation on the maximum number of characters for the text data. ID3v2: There are a variety of version in V2, but there is no interchangeability among the versions.

Limitation on the maximum number of characters for the text data (ID3v1)

ItemMaximum number of charactersDescription
Title30Music title
Artist30Artist name
Album30Album title
Year4Album produced year/CD wholesale year
GenreMusic category selection
Comment30Free comment
Track3Track number

MAXIMUM NUMBER OF CHARACTERS CHART

NO. 9 CD PLAYER DOES NOT INDICATE THE MP3 TITLE TEXT [CD PLAYER/CHANGER]

9CD player does not indicate the MP3 title text Possible DTC
Troubleshooting hints Defective CD-R/RW (e.g. dirty CD, scratch) Conflict of ID tag version for CD-R/RW The number of characters of folder/audio file name in CD-R/RW exceeds the maximum number of characters Improper encode in CD-R/RW MP3 applicable CD player is malfunctioning No title input in CD-R/RW Input title text by 2-bytes characters

TROUBLESHOOTING CHART

NO. 10 CD PLAYER DOES NOT PLAY THE AUDIO DATA (CDDA) [CD PLAYER/CHANGER]

10CD player does not play the audio data (CDDA) Possible DTC
Troubleshooting hints CD-R/RW written format is out of specification Defective CD-R/RW (e.g., dirty CD, scratch) MP3 applicable CD player is malfunctioning Data other than the audio data is in CD-R/RW NOTE: The CD player may not play the CD-R/RW properly due to the disc condition. If there are MP3-formatted file and audio data in the same disc, the CD player loads and plays the first session of the data only.
NOTE
The CD player may not play the CD-R/RW properly due to the disc condition. If there are MP3-formatted file and audio data in the same disc, the CD player loads and plays the first session of the data only.

TROUBLESHOOTING CHART

NO. 11 TRACK CHANGE IS INOPERATIVE [CD PLAYER/CHANGER]

11Track change is inoperative Possible DTC: 03:Er02
Troubleshooting hints Audio unit is malfunctioning Defective CD (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) Non-conventional discs (e.g., 8 cm (3 in) CD, 8 cm (3 in) disc adapter, heart-shaped disc, octagonal disc) Center panel is malfunctioning MP3 applicable CD player is malfunctioning

TROUBLESHOOTING CHART

Outline Of CD-R And CD-RW

  1. Definition CD-R: The CD-R is a non-rewritable version. Once a portion of a CD-R is written, it cannot be erased or rewritten. CD-RW: The CD-RW is a re-writable version of CD-ROM and can be written the data an unlimited number of times. Since a reflected laser beam amount of the CD-R/RW is less than the reflected laser beam amount of the conventional CD media, the CD player/changer may not play the CD-R/RW or have the sound jumped. Since the recording quality of the CD-R/RW vary widely, some CD-R/RW may not be played.

Recording Method

  1. There are two methods for recording.
  2. Classification by recorder Record the audio data in the audio-CD by audio recorder The price of the audio recorder and original audio-CD includes the copyright fee. Recorded the audio data in the conventional data-CD by the personal computer The data-CD is cheaper than the audio-CD. But, there is a CD with the low quality.
  3. Classification by audio data uncompression/compression Uncompressed audio data The CD-R/RW player can play the uncompressed audio data. Compressed audio data It is possible to record the large quantity of music in a disc. The sound quality varies depends on the audio data compression format. The compressed audio data can be played on the applicable player only. Type of compression format: MP3: MPEG Audio Layer 3 - Mazda genie MP3 applicable CD player is available. WMA: Windows Media Audio ATRAG: Adaptive Transform Acoustic Coding

MP3

  1. The following condition should be met in order to record the MP3-formatted data on the MP3 applicable CD player
MediaApplicable to the CD-R/RW
Logical formatISO 9660 level 1 &2 / Joliet / Romeo
Number of directly8 directly
Number of filesMaximum 255 as a total number of file and folder Maximum 155 for folder
ID3 TAGApplicable to Ver1.1, 2.3 and 2.4
File extensionMP3
Packet writingNot applicable
Bit rate8kbps-320kbps/VBR
Sampling rate11.025kHz-48kHz

MP3 DATA