Navigation System Module Diagnostic Trouble Code (DTC) Index

WARNING: This page is about a different car, the 2003 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.

NAVIGATION SYSTEM MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX

DTC	Description	Source	Action
B2103	Antenna Not Connected	Navigation System Module	Go To PINPOINT TEST C .
B2208	Navigation System Module to Audio Unit Communication Error	Navigation System Module	REFER to ELECTRONIC FEATURES .
B2403	Audio CDDJ Internal Fault	Navigation System Module	REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to AUDIO UNIT . TEST the system for normal operation.
B2404	Audio Steering Wheel Switch Circuit Fault	Navigation System Module	Go To PINPOINT TEST H .
B2858	Audio Unit Is Defective	Navigation System Module	REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to AUDIO UNIT . TEST the system for normal operation.
B2913	Subwoofer Not Connected	Navigation System Module	Go To PINPOINT TEST G .
C1192	Vehicle Speed Circuit Failure.	Navigation System Module	If the map icon functions correctly, REMOVE the audio unit and send it to an authorized audio system repair facility. REFER to AUDIO UNIT . TEST the system for normal operation. If the map icon does not function correctly, REFER to ELECTRONIC FEATURES for further information.
U1016	Vehicle Speed Signal Failure.	Navigation System Module	If the map icon functions correctly, INSTALL a new audio unit. REFER to AUDIO UNIT . TEST the system for normal operation. If the map icon does not function correctly, REFER to ELECTRONIC FEATURES for further information.