Possible DTC

Reception frequency of radio slip

Using the M-MDS

U3000:04

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

09:Er22

Possible cause

• Electronic jamming from outside, or inferior condition of broadcasting station radio wave

• Audio unit malfunction

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.

(See AUDIO UNIT REMOVAL/INSTALLATION.)

3

• Compare reception with other audio unit on same model (model/unit) under same problem conditions.

• Is reception equivalent between customer’s unit and compared unit?

Yes

Troubleshooting completed.

No

Replace audio unit.

(See AUDIO UNIT REMOVAL/INSTALLATION.)