Navigation System Module Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2004 Lincoln Navigator and 2004 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
NAVIGATION SYSTEM MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Audio Unit Display | Description | Source | Action |
|---|---|---|---|---|
| B1342 | $9342 | ECU is Defective | Navigation System Module | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new navigation system module. REFER to NAVIGATION SYSTEM MODULE . CLEAR the DTCs. REPEAT the self-test. |
| B2139 | $A139 | Data Mismatch | Navigation System Module | CLEAR the DTCs. REPEAT the self-test. If DTC B2139 is retrieved again, REMOVE the navigation system module and SEND it to an authorized audio system repair facility. REFER to NAVIGATION SYSTEM MODULE . CLEAR the DTCs. REPEAT the self-test. |
| B2204 | $A204 | GPS Antenna Connection Open or Short | Navigation System Module | Go To PINPOINT TEST B: NAVIGATION SYSTEM DOES NOT OPERATE CORRECTLY - NO GLOBAL POSITIONING SYSTEM (GPS) ANTENNA SIGNAL . |
| B2208 | $A208 | Navigation to Head Unit Communication Error | Navigation System Module | Go To PINPOINT TEST I: NAVIGATION SYSTEM DOES NOT OPERATE CORRECTLY - THE AUDIO UNIT IS INOPERATIVE . |
| B2477 | $A477 | Module Configuration Failure | Navigation System Module | CHECK the navigation system module configuration. REFER to MODULE CONFIGURATION . |
| B2633 | $A633 | Driver - Front Microphone Circuit Failure | Navigation System Module | Go To PINPOINT TEST J: DTC B2633 DRIVER - FRONT MICROPHONE CIRCUIT FAILURE . |
| B2858 | $A858 | Satellite ECU is Defective | Navigation System Module | CLEAR the DTCs. REPEAT the self-test. If DTC B2858 is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to AUDIO UNIT . CLEAR the DTCs. REPEAT the self-test. |
| C1192 | $5992 | Vehicle Speed Circuit Failure | Navigation System Module | Go To PINPOINT TEST C: NAVIGATION SYSTEM DOES NOT OPERATE CORRECTLY - THE POSITION CURSOR IS INOPERATIVE . |
| U1016 | $D016 | SCP Invalid Data (PCM) | Navigation System Module | Go To PINPOINT TEST K: DTC U1016 - SCP INVALID DATA . |
For a complete list of navigation system module DTCs, refer to MULTIFUNCTION ELECTRONIC MODULE .