NO.6 RECEPTION FREQUENCY OF RADIO SLIPS [RADIO]SM2446118
NO.6 RECEPTION FREQUENCY OF RADIO SLIPS [RADIO]

id0903e3804800

6

Reception frequency of radio slip

Possible DTC

Using the M-MDS

U3000:04

Without using M-MDS (On-board diagnostic test mode)

Audio unit

09:Er22

Car-navigation unit

Device code 09/error code 22
Possible cause
• Electronic jamming from outside, or inferior condition of broadcasting station radio wave
• Audio unit/car-navigation unit (without integrated multi information display) malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION
1
• Push SEEK switch and check if desired broadcasting station is tuned.
• Is it okay?
Yes
Go to Step 3.
No
Go to the next step.
2
• Check if other broadcasting station is received at certain place when indication of reception frequency stays.
• Is other station received?
Note
• When you receive weak signal from one broadcasting station and come close to broadcasting antenna which emits strong signal, broadcasting with strong signal is sometimes received.
Yes
Go to the next step.
No
Replace audio unit/car-navigation unit (without integrated multi information display).
(See AUDIO UNIT REMOVAL/INSTALLATION.)
(See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION.)
3
• Compare reception with other audio unit/car-navigation unit (without integrated multi information display) on same model (model/unit) under same problem conditions.
• Is reception equivalent between customer’s unit and compared unit?
Yes
Troubleshooting completed (audio unit/car-navigation unit (without integrated multi information display) is normal).
No
Replace audio unit/car-navigation unit (without integrated multi information display).
(See AUDIO UNIT REMOVAL/INSTALLATION.)
(See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION.)