Information System And Entertainment System DTCS
AUDIO CONTROL MODULE (ACM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1031 | SDARS Satellite Antenna Open | GO to PINPOINT TEST F . |
| B1032 | SDARS Satellite Antenna Short | GO to PINPOINT TEST F . |
| B1117 | Audio Steering Wheel Button Stuck | GO to PINPOINT TEST L . |
| B1318 | Battery Voltage Low | GO to PINPOINT TEST U . |
| B1342 | ECU is Faulted |
NOTE:
Repair all other DTCs first before diagnosing DTC B1342. CLEAR the DTCs. REPEAT the self-test. If only DTC B1342 is retrieved again, INSTALL a new Audio Control Module (ACM). REFER to AUDIO CONTROL MODULE (ACM)
. TEST the system for normal operation. |
| B2103 | Antenna Not Connected | GO to PINPOINT TEST E . |
| B2404 | Audio Steering Wheel Switch Circuit Fault | GO to PINPOINT TEST L . |
| B2406 | Audio Disc CD Player Internal Fault |
NOTE:
DTC B1342 may also set. CLEAR the DTCs. REPEAT the self-test. If DTC B2406 or DTC B1342 is retrieved again, INSTALL a new ACM. REFER to AUDIO CONTROL MODULE (ACM)
. TEST the system for normal operation. |
| B2477 | Module Configuration Failure | REFER to MODULE CONFIGURATION SYSTEM article. |
| B2965 | Audio System Speaker Circuit Fault | GO to PINPOINT TEST C . |
| U0140 | Lost Communication With Body Control Module (GEM) | GO to PINPOINT TEST N . |
| U0155 | Lost Communication With Instrument Panel Cluster (IC) Control Module | GO to PINPOINT TEST AB . |
| U0197 | Lost Communication With Telephone Control Module | GO to PINPOINT TEST AE . |
| U0255 | Lost Communication With Front Controls Interface Module | GO to PINPOINT TEST AF . |
| U0256 | Lost Communication With Front Display Interface Module | GO to PINPOINT TEST AG . |
| U2050 | No Application Present | REFER to MODULE CONFIGURATION SYSTEM article. |
| U2051 | One or More Calibration Files Missing/Corrupt | REFER to MODULE CONFIGURATION SYSTEM article. |
FRONT CONTROLS INTERFACE MODULE (FCIM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1318 | Battery Voltage Low | GO to PINPOINT TEST V . |
| B1342 | ECU is Faulted | CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 is retrieved again, INSTALL a new Front Controls Interface Module (FCIM). REFER to FRONT CONTROLS INTERFACE MODULE (FCIM) . TEST the system for normal operation. |
| B2924 | Audio Button Stuck | VERIFY no FCIM buttons are stuck and that no FCIM button is pressed during the self-test. CLEAR the DTCs. REPEAT the self-test. If DTC B2924 is retrieved again, INSTALL a new FCIM. REFER to FRONT CONTROLS INTERFACE MODULE (FCIM) . TEST the system for normal operation. |
| U0140 | Lost Communication With Body Control Module (GEM) | GO to PINPOINT TEST N . |
| U0184 | Lost Communication With Radio (ACM) | GO to PINPOINT TEST AD . |
| U2050 | No Application Present | REFER to MODULE CONFIGURATION SYSTEM article. |
| U2051 | One or More Calibration Files Missing/Corrupt | REFER to MODULE CONFIGURATION SYSTEM article. |
FRONT DISPLAY INTERFACE MODULE (FDIM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1318 | Battery Voltage Low | GO to PINPOINT TEST W . |
| B1342 | ECU is Faulted | CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 is retrieved again, INSTALL a new Front Display Interface Module (FDIM). REFER to FRONT DISPLAY INTERFACE MODULE (FDIM) . TEST the system for normal operation. |
| B2477 | Module Configuration Failure | REFER to MODULE CONFIGURATION SYSTEM article. |
| U0140 | Lost Communication With Body Control Module (GEM) | GO to PINPOINT TEST N . |
| U0155 | Lost Communication With Instrument Panel Cluster (IC) Control Module | GO to PINPOINT TEST AB . |
| U0184 | Lost Communication With Radio (ACM) | GO to PINPOINT TEST AD . |
| U0197 | Lost Communication With Telephone Control Module | GO to PINPOINT TEST AE . |
| U2050 | No Application Present | REFER to MODULE CONFIGURATION SYSTEM article. |
| U2051 | One or More Calibration Files Missing/Corrupt | REFER to MODULE CONFIGURATION SYSTEM article. |
ACCESSORY PROTOCOL INTERFACE MODULE (APIM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1201:1C | Steering Wheel Audio Switch Pack 2: Circuit Voltage Out of Range | GO to PINPOINT TEST L . |
| B1201:63 | Steering Wheel Audio Switch Pack 2: Circuit/Component Protection Time-Out | GO to PINPOINT TEST L . |
| B1252:04 | USB Port: System Internal Failure | GO to PINPOINT TEST Q . |
| B1252:11 | USB Port: Short to Ground | GO to PINPOINT TEST Q . |
| B1D79:01 | Microphone Input: General Electrical Failure | GO to PINPOINT TEST R . |
| U0100:00 | Lost Communication With ECM/PCM "A": No Sub Type Information | GO to PINPOINT TEST Z . |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to PINPOINT TEST N . |
| U0151:00 | Lost Communication With Restraints Control Module: No Sub Type Information | GO to PINPOINT TEST AA . |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC): No Sub Type Information | GO to PINPOINT TEST AB . |
| U016A:00 | Lost Communication With Global Positioning System Module: No Sub Type Information | GO to PINPOINT TEST AC . |
| U0184:00 | Lost Communication With Radio: No Sub Type Information | GO to PINPOINT TEST AD . |
| U0255:00 | Lost Communication With Front Display Interface Module: No Sub Type Information | GO to PINPOINT TEST AG . |
| U0256:00 | Lost Communication With Front Controls Interface Module: No Sub Type Information | GO to PINPOINT TEST AF . |
| U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the Accessory Protocol Interface Module (APIM) or Smart Junction Box (SJB). |
| U0423:00 | Invalid Data Received From Instrument Panel Control Module: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the APIM or Instrument Cluster (IC). |
| U046B:00 | Invalid Data Received From Global Positioning System Module: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the APIM or Global Positioning System Module (GPSM). |
| U0485:00 | Invalid Data Received From Radio: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the APIM or Audio Control Module (ACM). |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | REFER to MODULE CONFIGURATION SYSTEM article. |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | REFER to MODULE CONFIGURATION SYSTEM article. |
| U3000:04 | Control Module: System Internal Failure | GO to PINPOINT TEST O . |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is retrieved again, INSTALL a new APIM. REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . TEST the system for normal operation. |
| U3000:42 | Control Module: General Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:42 is retrieved again, INSTALL a new APIM. REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . TEST the system for normal operation. |
| U3000:88 | Control Module: Bus Off | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to PINPOINT TEST Y . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to PINPOINT TEST X . |
GLOBAL POSITIONING SYSTEM MODULE (GPSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to PINPOINT TEST N . |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC): No Sub Type Information | GO to PINPOINT TEST AB . |
| U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the Global Positioning System Module (GPSM) or Smart Junction Box (SJB). |
| U0423:00 | Invalid Data Received From Instrument Panel Control Module: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the GPSM or Instrument Cluster (IC). |
| U3000:09 | Control Module: Component Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:09 is retrieved again, INSTALL a new GPSM. REFER to GLOBAL POSITIONING SYSTEM MODULE (GPSM) . TEST the system for normal operation. |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is retrieved again, INSTALL a new GPSM. REFER to GLOBAL POSITIONING SYSTEM MODULE (GPSM) . TEST the system for normal operation. |
| U3000:42 | Control Module: General Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:42 is retrieved again, INSTALL a new GPSM. REFER to GLOBAL POSITIONING SYSTEM MODULE (GPSM) . TEST the system for normal operation. |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to PINPOINT TEST AH . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to PINPOINT TEST AI . |