Audio DSP Module
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| B1045:13 | Chime: Circuit Open | REFER to: Instrumentation, Message Center and Warning Chimes . See: "Symptom Chart: Warning Chimes" The chime only sounds from the IPC. |
| B128A:01 | Speaker #13: General Electrical Failure | Go To PINPOINT TEST X . |
| B128A:11 | Speaker #13: Circuit Short To Ground | Go To PINPOINT TEST X . |
| B128A:12 | Speaker #13: Circuit Short To Battery | Go To PINPOINT TEST X . |
| B128A:13 | Speaker #13: Circuit Open | Go To PINPOINT TEST X . |
| B128B:01 | Speaker #14: General Electrical Failure | Go To PINPOINT TEST Q . |
| B128B:11 | Speaker #14: Circuit Short To Ground | Go To PINPOINT TEST Q |
| B128B:12 | Speaker #14: Circuit Short To Battery | Go To PINPOINT TEST Q |
| B128B:13 | Speaker #14: Circuit Open | Go To PINPOINT TEST Q |
| B128C:01 | Speaker #15: General Electrical Failure | Go To PINPOINT TEST L |
| B128C:11 | Speaker #15: Circuit Short To Ground | Go To PINPOINT TEST L |
| B128C:12 | Speaker #15: Circuit Short To Battery | Go To PINPOINT TEST L |
| B128C:13 | Speaker #15: Circuit Open | Go To PINPOINT TEST L |
| B128D:01 | Speaker #16: General Electrical Failure | Go To PINPOINT TEST N . |
| B128D:11 | Speaker #16: Circuit Short To Ground | Go To PINPOINT TEST N |
| B128D:12 | Speaker #16: Circuit Short To Battery | Go To PINPOINT TEST N |
| B128D:13 | Speaker #16: Circuit Open | Go To PINPOINT TEST N |
| B128E:01 | Speaker #17: General Electrical Failure | Go To PINPOINT TEST Y |
| B128E:11 | Speaker #17: Circuit Short To Ground | Go To PINPOINT TEST Y |
| B128E:12 | Speaker #17: Circuit Short To Battery | Go To PINPOINT TEST Y |
| B128E:13 | Speaker #17: Circuit Open | Go To PINPOINT TEST Y |
| B128F:01 | Speaker #18: General Electrical Failure | Go To PINPOINT TEST V . |
| B128F:11 | Speaker #18: Circuit Short To Ground | Go To PINPOINT TEST V |
| B128F:12 | Speaker #18: Circuit Short To Battery | Go To PINPOINT TEST V |
| B128F:13 | Speaker #18: Circuit Open | Go To PINPOINT TEST V |
| B1290:01 | Speaker #19: General Electrical Failure | Go To PINPOINT TEST T |
| B1290:11 | Speaker #19: Circuit Short To Ground | Go To PINPOINT TEST T |
| B1290:12 | Speaker #19: Circuit Short To Battery | Go To PINPOINT TEST T |
| B1290:13 | Speaker #19: Circuit Open | Go To PINPOINT TEST T |
| B1291:01 | Speaker #20: General Electrical Failure | Go To PINPOINT TEST M . |
| B1291:11 | Speaker #20: Circuit Short To Ground | Go To PINPOINT TEST M . |
| B1291:12 | Speaker #20: Circuit Short To Battery | Go To PINPOINT TEST M . |
| B1291:13 | Speaker #20: Circuit Open | Go To PINPOINT TEST M |
| B13FB:11 | Audio Enable Line: Circuit Short To Ground | Go To PINPOINT TEST F |
| B13FD:13 | Chime Input 2: Circuit Open | REFER to: Instrumentation, Message Center and Warning Chimes . See: "Symptom Chart: Warning Chimes" The chime only sounds from the IPC |
| B1A01:01 | Speaker #1: General Electrical Failure | Go To PINPOINT TEST U . |
| B1A01:11 | Speaker #1: Circuit Short To Ground | Go To PINPOINT TEST U |
| B1A01:12 | Speaker #1: Circuit Short To Battery | Go To PINPOINT TEST U |
| B1A01:13 | Speaker #1: Circuit Open | Go To PINPOINT TEST U |
| B1A02:01 | Speaker #2: General Electrical Failure | Go To PINPOINT TEST V |
| B1A02:11 | Speaker #2: Circuit Short To Ground | Go To PINPOINT TEST V |
| B1A02:12 | Speaker #2: Circuit Short To Battery | Go To PINPOINT TEST V |
| B1A02:13 | Speaker #2: Circuit Open | Go To PINPOINT TEST V |
| B1A03:01 | Speaker #3: General Electrical Failure | Go To PINPOINT TEST P |
| B1A03:11 | Speaker #3: Circuit Short To Ground | Go To PINPOINT TEST P |
| B1A03:12 | Speaker #3: Circuit Short To Battery | Go To PINPOINT TEST P |
| B1A03:13 | Speaker #3: Circuit Open | Go To PINPOINT TEST P |
| B1A04:01 | Speaker #4: General Electrical Failure | Go To PINPOINT TEST K |
| B1A04:11 | Speaker #4: Circuit Short To Ground | Go To PINPOINT TEST K |
| B1A04:12 | Speaker #4: Circuit Short To Battery | Go To PINPOINT TEST K |
| B1A04:13 | Speaker #4: Circuit Open | Go To PINPOINT TEST K |
| B1A05:01 | Speaker #5: General Electrical Failure | Go To PINPOINT TEST J . |
| B1A05:11 | Speaker #5: Circuit Short To Ground | Go To PINPOINT TEST J |
| B1A05:12 | Speaker #5: Circuit Short To Battery | Go To PINPOINT TEST J |
| B1A05:13 | Speaker #5: Circuit Open | Go To PINPOINT TEST J |
| B1A07:01 | Speaker #7: General Electrical Failure | Go To PINPOINT TEST O . |
| B1A07:11 | Speaker #7: Circuit Short To Ground | Go To PINPOINT TEST O |
| B1A07:12 | Speaker #7: Circuit Short To Battery | Go To PINPOINT TEST O |
| B1A07:13 | Speaker #7: Circuit Open | Go To PINPOINT TEST O |
| B1A08:01 | Speaker #8: General Electrical Failure | Go To PINPOINT TEST M |
| B1A08:11 | Speaker #8: Circuit Short To Ground | Go To PINPOINT TEST M |
| B1A08:12 | Speaker #8: Circuit Short To Battery | Go To PINPOINT TEST M |
| B1A08:13 | Speaker #8: Circuit Open | Go To PINPOINT TEST M |
| B1A09:01 | Speaker #9: General Electrical Failure | Go To PINPOINT TEST W . |
| B1A09:11 | Speaker #9: Circuit Short To Ground | Go To PINPOINT TEST W |
| B1A09:12 | Speaker #9: Circuit Short To Battery | Go To PINPOINT TEST W |
| B1A09:13 | Speaker #9: Circuit Open | Go To PINPOINT TEST W |
| B1A10:01 | Speaker #10: General Electrical Failure | Go To PINPOINT TEST T |
| B1A10:11 | Speaker #10: Circuit Short To Ground | Go To PINPOINT TEST T |
| B1A10:12 | Speaker #10: Circuit Short To Battery | Go To PINPOINT TEST T |
| B1A10:13 | Speaker #10: Circuit Open | Go To PINPOINT TEST T |
| B1A11:01 | Speaker #11: General Electrical Failure | Go To PINPOINT TEST R |
| B1A11:11 | Speaker #11: Circuit Short To Ground | Go To PINPOINT TEST R |
| B1A11:12 | Speaker #11: Circuit Short To Battery | Go To PINPOINT TEST R |
| B1A11:13 | Speaker #11: Circuit Open | Go To PINPOINT TEST R |
| B1A12:01 | Speaker #12: General Electrical Failure | Go To PINPOINT TEST S . |
| B1A12:11 | Speaker #12: Circuit Short To Ground | Go To PINPOINT TEST S |
| B1A12:12 | Speaker #12: Circuit Short To Battery | Go To PINPOINT TEST S |
| B1A12:13 | Speaker #12: Circuit Open | Go To PINPOINT TEST S |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | Go To PINPOINT TEST AS |
| U0142:00 | Lost Communication With Body Control Module "B": No Sub Type Information | Go To PINPOINT TEST AT |
| U0155:00 | Lost Communication With IPC Control Module: No Sub Type Information | Go To PINPOINT TEST AV |
| U0184:00 | Lost Communication With Radio: No Sub Type Information | Go To PINPOINT TEST AX |
| U0237:00 | Lost Communication With Digital Audio Control Module "C": No Sub Type Information | Go To PINPOINT TEST AZ |
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | Go To PINPOINT TEST BE |
| U0256:00 | Lost Communication With Front Controls Interface Module "A": No Sub Type Information | Go To PINPOINT TEST BF |
| U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | RETRIEVE and FOLLOW Diagnostic Trouble Codes (DTCs) present in the BCM. REFER to: Body Control Module (BCM) .* If no Diagnostic Trouble Codes (DTCs) are present in the BCM, DIAGNOSE the observable symptom. |
| U201A:51 | Control Module Main Calibration Data: Not Programmed | This DTC sets due to an incorrect or incomplete audio DSP module configuration. Using a diagnostic scan tool, PERFORM the audio DSP module programming procedure using as-built data. For information on as-built data, REFER to: Module Configuration - System Operation and Component Description . See: As-Built Data. |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | This DTC sets due to an incorrect or incomplete audio DSP module configuration. Using a diagnostic scan tool, PERFORM the audio DSP module programming procedure using as-built data. For information on as-built data, REFER to: Module Configuration - System Operation and Component Description . See: As-Built Data. |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | This DTC sets due to an incorrect or incomplete audio DSP module configuration. Using a diagnostic scan tool, PERFORM the audio DSP module programming procedure using as-built data. For information on as-built data, REFER to: Module Configuration - System Operation and Component Description . See: As-Built Data. |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTC. WAIT at least 10 seconds. REPEAT the audio DSP module self-test. If DTC U3000:41 is retrieved again, INSTALL a new audio DSP module. REFER to: Audio Digital Signal Processing (DSP) Module . |
| U3000:42 | Control Module: General Memory Failure | CLEAR all Continuous Memory Diagnostic Trouble Codes (CMDTCs). WAIT at least 10 seconds. RETRIEVE all Continuous Memory Diagnostic Trouble Codes (CMDTCs). If DTC U3000:42 is retrieved again, INSTALL a new audio DSP module. REFER to: Audio Digital Signal Processing (DSP) Module . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | Go To PINPOINT TEST BH |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | Go To PINPOINT TEST BI |