Description

Incompatible disc inserted

Detection condition

• With the ignition switched ON (engine on or off), the connectivity master unit (CMU) detects a disc having a data format that is incompatible with the CD player.

Fail-safe

Eject a disc.

Possible cause

• Disc malfunction or malfunction due to customer use method

• Use of incompatible disc

• Data format other than music data (CD-DA)/MP3/WMA (Windows Media Audio)/AAC (Advance Audio Coding) is stored in the disc.

• Use of blank disc

• Disc insertion direction mistaken

• Disc scratched or dirty

• CD player internal malfunction

System wiring diagram

Not applicable

Step

Inspection

Action

1

• After obtaining the customer’s consent, insert a disc that was not used when the malfunction occurred into the CD player.

• Does the disc play normally?

Yes

System is normal. (Explain to the customer that there is a malfunction in the disc or malfunction due to the customer use method.)

No

Go to the next step.

2

• Clear the DTC for the connectivity master unit (CMU) using the M-MDS.

  (See CLEARING DTC [CONNECTIVITY MASTER UNIT].)

• Perform diagnostic assist code “01” CD player inspection.

  (See DIAGNOSTIC ASSIST FUNCTION [CONNECTIVITY MASTER UNIT].)

• Retrieve the connectivity master unit (CMU) DTCs using the M-MDS.

  (See DTC INSPECTION [CONNECTIVITY MASTER UNIT].)

• Is the same DTC displayed?

Yes

Replace the CD player, then go to the next step.

(See CD PLAYER REMOVAL/INSTALLATION.)

No

Go to the next step.

3

• Are any other DTCs displayed?

Yes

Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.

(See DTC TABLE [CONNECTIVITY MASTER UNIT].)

No

DTC troubleshooting completed.