Pinpoint Test O : The Subwoofer Speaker Is Inoperative Or Has Poor Sound Quality: Notes
Diagnostic Overview
Normal Operation and Fault Conditions
Refer to Information and Entertainment System - Sony ® Sound , DSP
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1A09:11 | Speaker #9: Circuit Short To Ground | Sets by the audio DSP module when a short to ground is detected on the subwoofer speaker circuits. When DTC B1A09:11 is set, the speaker output is disabled. |
| B1A09:12 | Speaker #9: Circuit Short To Battery | Sets by the audio DSP module when a short to battery is detected on the subwoofer speaker circuits. When DTC B1A09:12 is set, the speaker output is disabled. |
| B1A09:13 | Speaker #9: Circuit Open | Sets by the audio DSP module when an open is detected on the subwoofer speaker circuits. |
| B1A10:11 | Speaker #10: Circuit Short To Ground | Sets by the audio DSP module when a short to ground is detected on the subwoofer speaker circuits. When DTC B1A10:11 is set, the speaker output is disabled. |
| B1A10:12 | Speaker #10: Circuit Short To Battery | Sets by the audio DSP module when a short to battery is detected on the subwoofer speaker circuits. When DTC B1A10:12 is set, the speaker output is disabled. |
| B1A10:13 | Speaker #10: Circuit Open | Sets by the audio DSP module when an open is detected on the subwoofer speaker circuits. |