15
TROUBLESHOOTING
Symptom
Cause
Solution
No power
The vehicle’s accessory switch is not on
If the power supply is properly connected to the
vehicle’s accessory terminal, switch the ignition key
to “ACC”.
Fuse is blown
Replace the fuse.
No sound
Volume too slow
Adjust volume to audible level.
Wiring is not properly connected
Check wiring connections.
The operation keys do
not work
Control panel is not properly installed
Reinstall control panel.
Built-in microcomputer is not operating
properly due to noise
Press the
RESET
button.
Cannot tune to radio
station, auto-seek does
not work
Antenna cable is not connected
Insert the antenna cable firmly.
Signals are too weak
Select a station manually.
ERROR-01 on LCD
Database or decoder error
Change to another mode.