Audio Digital Signal Processing (DSP) Module DTC Chart - THX® Audio
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| B128A:01 | Speaker #13: General Electrical Failure | GO to PINPOINT TEST C . |
| B128A:11 | Speaker #13: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B128A:12 | Speaker #13: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B128A:13 | Speaker #13: Circuit Open | GO to PINPOINT TEST C . |
| B1A01:01 | Speaker #1: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A01:11 | Speaker #1: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A01:12 | Speaker #1: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A01:13 | Speaker #1: Circuit Open | GO to PINPOINT TEST C . |
| B1A02:01 | Speaker #2: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A02:11 | Speaker #2: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A02:12 | Speaker #2: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A02:13 | Speaker #2: Circuit Open | GO to PINPOINT TEST C . |
| B1A03:01 | Speaker #3: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A03:11 | Speaker #3: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A03:12 | Speaker #3: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A03:13 | Speaker #3: Circuit Open | GO to PINPOINT TEST C . |
| B1A04:01 | Speaker #4: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A04:11 | Speaker #4: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A04:12 | Speaker #4: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A04:13 | Speaker #4: Circuit Open | GO to PINPOINT TEST C . |
| B1A05:01 | Speaker #5: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A05:11 | Speaker #5: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A05:12 | Speaker #5: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A05:13 | Speaker #5: Circuit Open | GO to PINPOINT TEST C . |
| B1A06:01 | Speaker #6: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A06:11 | Speaker #6: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A06:12 | Speaker #6: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A06:13 | Speaker #6: Circuit Open | GO to PINPOINT TEST C . |
| B1A07:01 | Speaker #7: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A07:11 | Speaker #7: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A07:12 | Speaker #7: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A07:13 | Speaker #7: Circuit Open | GO to PINPOINT TEST C . |
| B1A08:01 | Speaker #8: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A08:11 | Speaker #8: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A08:12 | Speaker #8: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A08:13 | Speaker #8: Circuit Open | GO to PINPOINT TEST C . |
| B1A09:01 | Speaker #9: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A09:11 | Speaker #9: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A09:12 | Speaker #9: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A09:13 | Speaker #9: Circuit Open | GO to PINPOINT TEST C . |
| B1A10:01 | Speaker #10: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A10:11 | Speaker #10: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A10:12 | Speaker #10: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A10:13 | Speaker #10: Circuit Open | GO to PINPOINT TEST C . |
| B1A11:01 | Speaker #11: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A11:11 | Speaker #11: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A11:12 | Speaker #11: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A11:13 | Speaker #11: Circuit Open | GO to PINPOINT TEST C . |
| B1A12:01 | Speaker #12: General Electrical Failure | GO to PINPOINT TEST C . |
| B1A12:11 | Speaker #12: Circuit Short To Ground | GO to PINPOINT TEST C . |
| B1A12:12 | Speaker #12: Circuit Short To Battery | GO to PINPOINT TEST C . |
| B1A12:13 | Speaker #12: Circuit Open | GO to PINPOINT TEST C . |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC ) Control Module: No Sub Type Information | GO to PINPOINT TEST V . |
| U0184:00 | Lost Communication With Radio: No Sub Type Information | GO to PINPOINT TEST X . |
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | GO to PINPOINT TEST AA . |
| U0256:00 | Lost Communication With Front Controls Interface Module "A": No Sub Type Information | GO to PINPOINT TEST AB . |
| U0257:00 | Lost Communication With Front Controls/Display Interface Module: No Sub Type Information | GO to PINPOINT TEST AC . |
| U0423:00 | Invalid Data Received from Instrument Panel Cluster Control Module: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the IPC . |
| U2014:4B | Control Module Hardware: Over Temperature | The audio DSP module was over-temperature. This may occur during extended use. Audio operation can resume after the audio DSP module cools. CLEAR the DTCs. This is normal operation. |
| U2014:96 | Control Module Hardware: Component Internal Failure | CLEAR the DTCs. WAIT 5 minutes. REPEAT the self-test. If DTC U2014:96 is still present, INSTALL a new audio DSP module. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . REPEAT the self-test. |
| U201A:51 | Control Module Main Calibration Data: Not Programmed | REFER to MODULE CONFIGURATION . |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | REFER to MODULE CONFIGURATION . |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | REFER to MODULE CONFIGURATION . |
| U3000:04 | Control Module: System Internal Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:04 is still present, INSTALL a new audio DSP module. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . REPEAT the self-test. |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is still present, INSTALL a new audio DSP module. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . REPEAT the self-test. |
| U3000:42 | Control Module: General Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:42 is still present, INSTALL a new audio DSP module. REFER to AUDIO DIGITAL SIGNAL PROCESSING (DSP) MODULE . REPEAT the self-test. |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to PINPOINT TEST AD . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to PINPOINT TEST AE . |