FOREWORD [CD PLAYER]
- If there is any vehicle malfunction complaint lodged by a customer, perform malfunction diagnosis according to the troubleshooting procedure.
Troubleshooting Procedure Chart - Foreword (CD Player). Scheme 163
Scheme 163: Troubleshooting Procedure Chart - Foreword (CD Player)
Scheme 164
Scheme 164: Action for Non-repeatable Malfunction
Scheme 165
- If the malfunction does not recur, verify the malfunction cause by performing the following actions: Based on the repair order form, attempt to drive the vehicle or perform tests to replicate the malfunction, record the data at that time, and detect the malfunction cause. Shake the wiring harness or connector of the electrical component which is suspected to be the cause of the malfunction, and inspect for malfunction or occurrence of any DTCs. (Scheme 164): Inspecting Wiring Harness And Connector Of Electrical Component Inspect the female terminals on the connector of the electric component which is suspected to be the cause of the malfunction for poor connection. (Scheme 165): Inspecting Female Terminals On Connector Of Electric Component
NO.1 CD PLAYER DOES NOT LOAD THE CD OR EJECTS THE CD IMMEDIATELY [CD PLAYER]
| 1 | CD player does not load the CD or ejects the CD immediately |
| Possible DTC | Using the M-MDS | B1D19:79 |
| Without using M-MDS (On-board diagnostic test mode) | 10:Er01 |
| Possible cause | CD is inserted upside down Defective CD (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) Non-conventional discs (e.g., 8 cm (3 in) disc adapter, heart-shaped disc, octagonal disc) Deformed disc is used (e.g., out of specification (thickness), bent disc) Poor connection of audio unit connector or terminal (e.g., damaged, bent, pulled-out pin, corrosion) Audio unit malfunction |
NO.2 CD PLAYER DOES NOT EJECT THE CD [CD PLAYER]
| 2 | CD player does not eject the CD |
| Possible DTC | Using the M-MDS | B1D19:79 |
| Without using M-MDS (On-board diagnostic test mode) | 10:Er01 |
| Possible cause | Defective CD. (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) Non-conventional discs (e.g., 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). Multiple CDs are inserted into the CD player at the same time Audio unit malfunction NOTE: The CD may be malfunctioning if the CD player does not eject the certain CD only. Inspect the CD player operation using the CD known to be good. |
| NOTE |
| The CD may be malfunctioning if the CD player does not eject the certain CD only. Inspect the CD player operation using the CD known to be good. |
NO.3 CD PLAYER DOES NOT PLAY THE CD/NO SOUND [CD PLAYER]
| 3 | CD player does not play the CD/No sound |
| Possible DTC | Using the M-MDS | B1188:64 |
| Without using M-MDS (On-board diagnostic test mode) | 10:Er07 |
| Possible cause | CD is inserted upside down Defective CD (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) Non-conventional discs (e.g., 8 cm (3 in) disc adapter, heart-shaped disc, octagonal disc) Audio unit malfunction |
NO.4 SOUND JUMPS [CD PLAYER]
| 4 | Sound jumps |
| Possible DTC | Using the M-MDS | B1188:64 |
| Without using M-MDS (On-board diagnostic test mode) | 10:Er07 |
| Possible cause | Defective CD (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) Improper audio unit installation (e.g., rattle, loose) Inadequate tire pressure Audio unit malfunction NOTE: The CD may be malfunctioning if the sound jumps on the certain CD only. Inspect the CD player 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 operation using the CD known to be good. |
NO.5 CD PLAYER SCRATCHES ON THE CD [CD PLAYER]
| 5 | CD player scratches on the CD |
| Possible DTC | Using the M-MDS | B1188:64 |
| Without using M-MDS (On-board diagnostic test mode) | 10:Er07 |
| Possible cause | Deformed disc is used (e.g., out of specification (thickness), bent disc) Multiple CDs are inserted into the CD player at the same time Audio unit malfunction |
NO.6 CD PLAYER DOES NOT PLAY THE MP3/WMA-FORMATTED FILE [CD PLAYER]
| 6 | CD player does not play the MP3/WMA-formatted file |
| Possible DTC | Using the M-MDS | B1188:64 |
| Without using M-MDS (On-board diagnostic test mode) | 10:Er07 |
| Possible cause | CD-R/RW written format is out of specification MP3/WMA and other format data are in the CD-R/RW File extension for MP3-formatted file is incorrect (Correct. ".mp3"/".wma", incorrect: e.g., RIFF) Defective CD-R/RW (e.g. dirty CD, scratch) Audio unit malfunction 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 MP3/WMA-formatted file and other file in the same disc, the CD player may not play the disc. If there are MP3/WMA-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 MP3/WMA-formatted file and other file in the same disc, the CD player may not play the disc. If there are MP3/WMA-formatted file and audio data in the same disc, the CD player loads and plays the first session of the data only. |
NO.7 MP3/WMA-FORMATTED FILE FOLDER SELECTION IS INOPERATIVE/TRACK SEARCH IS INOPERATIVE [CD PLAYER]
| 8 | MP3/WMA-formatted file folder selection is inoperative/Track search is inoperative |
| Possible DTC | Using the M-MDS | B1D19:71 |
| Without using M-MDS (On-board diagnostic test mode) | 10:Er02 |
| Possible cause | Defective CD-R/RW (e.g. dirty CD, scratch) Conflict of ID tag version for CD-R/RW (MP-3) 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 Audio unit malfunction |
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)
| Item | Maximum number of characters | Description |
| Title | 30 | Music title |
| Artist | 30 | Artist name |
| Album | 30 | Album title |
| Year | 4 | Album produced year/CD wholesale year |
| Genre | | Music category selection |
| Comment | 30 | Free comment |
| Track | 3 | Track number |
- In a WMA file, the track name, artist name and album name are recorded with data called "WMA-Tag", and the information can be displayed.
- WMA files which do not comply with the specific standard may not be played correctly or its file and folder name may not be displayed correctly.
- The file extension may not be provided depending on the computer operating system, version, software, or setting. In this case, add the file extension ".wma" to the end of the file name, and then write the disc.
NO.8 CD PLAYER DOES NOT INDICATE THE MP3/WMA TITLE TEXT [CD PLAYER]
| 8 | CD player does not indicate the MP3/WMA title text |
| Possible DTC | Using the M-MDS | B1D19:71, B1188:64 |
| Without using M-MDS (On-board diagnostic test mode) | 10:Er02, 10:Er07 |
| Possible cause | Defective CD-R/RW (e.g. dirty CD, scratch) Conflict of ID tag version for CD-R/RW (MP-3) 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 No title input in CD-R/RW Input title text by 2-bytes characters Audio unit malfunction |
NO.9 CD PLAYER DOES NOT PLAY THE AUDIO DATA (CDDA) [CD PLAYER]
| 9 | CD player does not play the audio data (CDDA) |
| Possible DTC | Using the M-MDS | B1D19:71, B1188:64 |
| Without using M-MDS (On-board diagnostic test mode) | 10:Er02, 10:Er07 |
| Possible cause | CD-R/RW written format is out of specification Defective CD-R/RW (e.g., dirty CD, scratch) Data other than the audio data is in CD-R/RW Audio unit malfunction 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. |
NO.10 TRACK CHANGE IS INOPERATIVE [CD PLAYER]
| 10 | Track change is inoperative |
| Possible DTC | Using the M-MDS | B1D19:71 |
| Without using M-MDS (On-board diagnostic test mode) | 10:Er02 |
| Possible cause | Defective CD (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) Non-conventional discs (e.g., 8 cm (3 in) disc adapter, heart-shaped disc, octagonal disc) Audio panel malfunction Audio unit malfunction |
MP3/WMA-Formatted File
Outline of CD-R and CD-RW
- Definition CD-R: The CD-R is a non-rewritable version. Once a section 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 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.
- There are two methods for recording.
- 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.
- 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
- The following condition should be met in order to record the MP3-formatted data on the MP3 applicable CD player
| Media | Applicable to the CD-R/RW |
| Logical format | ISO 9660 level 1&2 / Joliet / Romeo |
| Number of directly | 8 directly |
| Number of files | Maximum 512 as a total number of file and folder Maximum 255 for folder |
| ID3 TAG | Applicable to Ver1.0, 1.1, 2.2 2.3 and 2.4 |
| File extension | MP3 |
| Packet writing | Not applicable |
| Bit rate | 32 kbps-320 kbps/VBR |
| Sampling rate | 16 kHz-48 kHz |
WMA (Windows media audio)
- CD-R and CD-RW including WMA files can be played with this unit. Discs which conform to the following formats can be played. Playable WMA files are as follows
| Item | Content |
| Specification | Windows Media Audio Version 7.0, 8.0, 9.0 |
| Sampling frequency | Bit rate | 32kHz 32, 40, 48 kbps |
| 44.1kHz 32, 48, 64, 80, 96, 128, 160, 192, 256, 320 kbps |
| 48kHz 64, 96, 128, 160, 192 kbps |
| VBR (Variable Bit Rate) | Supported |
| Channel mode | Stereo/Monaural |
| WMA tag | Title, artist name, album name |
| File extension | WMA |