THX® Amplifier
THX® AMPLIFIER DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1158 | Subwoofer #2 Open | Go to Pinpoint Test D . |
| B2913 | Audio Subwoofer Not Connected | Go to Pinpoint Test C . |
| B2925 | Subwoofer Speaker Short Circuit | If the symptom is no audio from all speakers, go to Pinpoint Test D
. If the symptom is no audio from the subwoofer, go to Pinpoint Test C . |
| B292A | Subwoofer #2 Speaker Short Circuit |
NOTE:
Despite the DTC description, this DTC applies to the THX® amplifier clip/enable circuit, not the subwoofer. Go to Pinpoint Test D
. |
| B2965 | Audio System Speaker Circuit Fault | If the symptom is no audio from all speakers, go to Pinpoint Test D
. If the symptom is no audio from one or more (but not all) speakers, go to Pinpoint Test C . |
| C1992 | Vehicle Speed Circuit Failure | DISREGARD the DTC. CLEAR the DTCs. |