NO.5 CANNOT PRESET (PRESET FUNCTION DOES NOT OPERATE) [RADIO]


id0903e3804700

5

Cannot preset (preset function does not operate)

Possible DTC

21:Er19

POSSIBLE CAUSE
•  Audio unit malfunction
•  Center panel malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
•  Tune to desired station and push channel preset button 1 for about 2 seconds to store it.
•  Repeat above for other stations using PRESET switch 2 to 6.
•   Push channel preset switch 1 to 6 one by one.
•  Are stored stations present?
Yes
Go to the next step.
No
Go to the step 3.
2
•  Turn ignition switch to LOCK and then to ACC.
•  Check if preset stations are stored by pushing PRESET switches.
•  Are stations stored?
Yes
The system is normal. (Explain preset procedure to customer using Owner’s Manual)
No
Replace audio unit.
3
•  Remove center panel from audio unit, and reinstall center panel to audio unit.
•  Turn the ignition switch to the ACC or ON position.
•  Turn the audio unit power to ON.
•  While pressing the POWER/VOLUME switch, simultaneously press the PRESET switch 3 for 0.2 s or more.
•  Push all switches and check if buzzer sounds.
•  Is all switches okay?
Yes
Replace audio unit.
No
Replace center panel.