DTC TABLE [CAR-NAVIGATION SYSTEM]

id0902f7363000

Screen display

Malfunction description

Inferred cause/verified content

Reference

Device code

Error code
09
20
Car-navigation does not function
Battery voltage malfunction
(See NO.1 CAR-NAVIGATION SYSTEM DOES NOT START OPERATION. (DISPLAY CHANGES TO BACK.) [CAR-NAVIGATION SYSTEM].)
21
Audio unclear or no audio from radio and CD
•  Verify the symptoms described by the customer (such as occurrence frequency and mode).
•  Short to ground in the wiring harness between the car-navigation unit and speakers
•  Car-navigation unit malfunction
(See NO.5 SOUND BREAK-UP OR POOR SOUND QUALITY [ENTIRE AUDIO SYSTEM].)
22
Radio not receiving signal
•  Verify the sometimes described by the customer (such as time and place of occurrence, and radio frequency).
•  Car-navigation unit malfunction
(See NO.1 NO RADIO RECEPTION (AM/FM)/NO OR LOW VOLUME [RADIO].)
23
Car-navigation unit does not operate.
Car-navigation unit voltage malfunction
(See NO.1 CAR-NAVIGATION SYSTEM DOES NOT START OPERATION. (DISPLAY CHANGES TO BACK.) [CAR-NAVIGATION SYSTEM].)
24
Audio unclear or no audio from radio and CD
•  Verify the symptoms described by the customer (such as occurrence frequency and mode).
•  Short to ground in the wiring harness between the car-navigation unit and speakers
•  Car-navigation unit malfunction
(See NO.5 SOUND BREAK-UP OR POOR SOUND QUALITY [ENTIRE AUDIO SYSTEM].)
16
12
CAN system communication error
CAN system
(See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (L8, LF, L5, MZR-CD (RF Turbo))].)
(See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (MZR-CD 2.2)].)
17
11
Instrument cluster communication error
21
19
Panel switch does not operate.
•  Panel switch malfunction
•  Car-navigation unit malfunction
•  Inspect the switch.
•  Car-navigation unit malfunction
22
01
MP3 applicable CD changer cannot implement insert, eject, and disc change commands.
•  Defective CD (curved, broken or foreign material stuck/attached, etc.)
•  Car-navigation unit malfunction
(See NO.1 CD PLAYER/CHANGER DOES NOT LOAD THE CD OR EJECTS THE CD IMMEDIATELY [CD PLAYER/CHANGER].)
02
Cannot change tracks or disc.
•  Defective CD (curved, broken or foreign material stuck/attached, etc.)
•  Car-navigation unit malfunction
(See NO.6 DISC CHANGE IS INOPERATIVE [CD PLAYER/CHANGER].)
(See NO.11 TRACK CHANGE IS INOPERATIVE [CD PLAYER/CHANGER].)
07
CD cannot playback (cannot operate)
•  CD incompatible (CD used by customer)
•  Recurs no matter the type of CD (no non-compatible CD)
(See NO.3 CD PLAYER/CHANGER DOES NOT PLAY THE CD/NO SOUND [CD PLAYER/CHANGER].)
10
MP3 applicable CD changer (Car-navigation unit) does not operate.
•  Malfunction of connectors between car-navigation unit and MP3 applicable CD changer drive.
•  Car-navigation unit malfunction
(See NO.2 NO POWER TO THE ENTIRE AUDIO SYSTEM [ENTIRE AUDIO SYSTEM].)
25
32
Switch does not operate.
Communication error between car navigation function and audio function
•  Inspect the switch.
•  Car-navigation unit malfunction
No Error
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DTC is not recorded.
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