Information System And Entertainment System DTCS
AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1342 | ECU is Faulted | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 CD is retrieved again, INSTALL a new audio unit. REFER to AUDIO UNIT . TEST the system for normal operation. |
| B1342 | ECU is Faulted | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 ECU is retrieved again, INSTALL a new audio unit. REFER to AUDIO UNIT . TEST the system for normal operation. |
| B1342 | ECU is Faulted | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 SAT is retrieved again, INSTALL a new Satellite Digital Audio Receiver System (SDARS) module. REFER to SATELLITE DIGITAL AUDIO RECEIVER SYSTEM (SDARS) MODULE . TEST the system for normal operation. |
| B2103 | Antenna Not Connected | GO to PINPOINT TEST B . |
| B2209 | ECU ROM Checksum Error | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2209 ECU is retrieved again, INSTALL a new audio unit. REFER to AUDIO UNIT . TEST the system for normal operation. |
| B2404 | Audio Steering Wheel Switch Circuit Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2404 SWC is retrieved again, INSTALL a new audio unit. REFER to AUDIO UNIT . TEST the system for normal operation. |
| B2405 | Audio Disc CD Player Thermal Shutdown Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2405 CD is retrieved again, INSTALL a new audio unit. REFER to AUDIO UNIT . TEST the system for normal operation. |
| B2406 | Audio Disc CD Player Internal Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2406 CD is retrieved again, INSTALL a new audio unit. REFER to AUDIO UNIT . TEST the system for normal operation. |
| B2857 | Audio Internal Multi-Disc Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2857 CD is retrieved again, INSTALL a new audio unit. REFER to AUDIO UNIT . TEST the system for normal operation. |
| B2858 | Audio Multiple-Disc CD Player Thermal Fault | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B2858 CD is retrieved again, INSTALL a new audio unit. REFER to AUDIO UNIT . TEST the system for normal operation. |
| U2025 | SDARS Module is Not Responding | REFER to MODULE COMMUNICATIONS NETWORK article, The Satellite Digital Audio Receiver System (SDARS) Module Does Not Respond To The Scan Tool. |
SATELLITE DIGITAL AUDIO RECEIVER SYSTEM (SDARS) MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1031 | SDARS Satellite Antenna Open | GO to PINPOINT TEST E . |
| B1032 | SDARS Satellite Antenna Short | GO to PINPOINT TEST E . |
| B1318 | Battery Voltage Low | GO to PINPOINT TEST H . |
| B1342 | ECU is Faulted | DOCUMENT and CLEAR the DTCs. CARRY OUT the self-test. If DTC B1342 is retrieved again, INSTALL a new Satellite Digital Audio Receiver System (SDARS) module. REFER to SATELLITE DIGITAL AUDIO RECEIVER SYSTEM (SDARS) MODULE . TEST the system for normal operation. |
| B2477 | Module Configuration Failure | PROGRAM the SDARS module. REFER to Programmable Module Installation (PMI) in MODULE CONFIGURATION SYSTEM article. |
| U0184 | Lost Communication With Radio (ACM) | GO to PINPOINT TEST F . |
| U2050 | No Application Present | PROGRAM the SDARS module. REFER to PMI in MODULE CONFIGURATION SYSTEM article. |