DTC: B1188:64, 10:Er07 [AUDIO]

id0902f6442400

Description | Audio unit internal malfunction
--- | ---
Detection condition | Audio unit detects CD read error
Possible cause | • CD insertion direction mistaken • CD scratching or soiling • Incompatible CD used • Audio unit malfunction
System wiring diagram | —

Diagnostic Procedure

Step | Inspection | Action
--- | --- | ---
1 | INSPECT FOR MISTAKEN CD INSERTION DIRECTION • Verify the CD insertion direction. • Is the CD inserted with the printed label pointed up? | Yes | Go to Step 3.
No | Insert the CD with the printed label pointed up, then go to the next step.
2 | PERFORM DTC INSPECTION AND VERIFY IF CD IS MALFUNCTIONING PART • Clear the audio unit DTCs. (See CLEARING DTC [AUDIO].) • Perform the audio unit DTC inspection. (See DTC INSPECTION [AUDIO].) • Is the same DTC displayed? | Yes | Go to the next step.
No | Go to Step 6.
3 | CD INSPECTION • Verify on another vehicle of the same model (model/unit) using the CD in which the malfunction occurred. • Does the CD play? | Yes | Go to the next step.
No | Replace the CD then, go to the next step. Note • Refer to the following for a playable CD. (See REFERENCE [CD PLAYER].)
4 | PERFORM DTC INSPECTION AND VERIFY IF MALFUNCTIONING PART IS AUDIO UNIT • Clear the audio unit DTCs. (See CLEARING DTC [AUDIO].) • Play the CD for 12 s or more. • Perform the audio unit DTC inspection. (See DTC INSPECTION [AUDIO].) • Is the same DTC displayed? | Yes | Replace the audio unit. (See AUDIO UNIT REMOVAL/INSTALLATION.)
No | Go to the next step.
5 | VERIFY THAT REPAIRS HAVE BEEN COMPLETED • Clear the audio unit DTCs. (See CLEARING DTC [AUDIO].) • Perform the audio unit DTC inspection. (See DTC INSPECTION [AUDIO].) • Is the same DTC displayed? | Yes | Replace the audio unit, then go to the next step. (See AUDIO UNIT REMOVAL/INSTALLATION.)
No | Go to the next step.
6 | VERIFY IF OTHER DTCs DISPLAYED • Are any other DTCs displayed? | Yes | Repair the malfunctioning part according to the applicable DTC troubleshooting. (See DTC TABLE [AUDIO].)
No | DTC troubleshooting completed.