Fault Code Digital Audio Broadcast Module (DABM) (Freelander 2)

Digital Audio Broadcasting Unit

NOTE: If a unit or component is likely to fail and the vehicle is still under manufacturer's warranty, refer to the warranty manual before replacing the component (section B1.2) or determine if there is any previously approved special program in operation.

NOTE: Universal Scan Tools may not read the listed codes or may only read 5-digit codes. Match the 5 digits from the scan tool with the first 5 digits of the 7-digit code listed to identify the problem (the last 2 digits give additional information read by the diagnostic system approved by the manufacturer).

NOTE: Always use a digital multimeter when performing voltage or resistance tests (DMM) accurate to three decimal places and with a valid calibration certificate. When testing resistance, be sure to consider the resistance of the DMM leads.

NOTE: Before starting diagnostic programs using troubleshooting tests, check and correct major problems.

NOTE: Inspect the connectors for signs of water intrusion and their pins for damage and (or) traces of corrosion.

NOTE: If DTCs are logged and there is no problem after performing troubleshooting tests, an intermittent problem may be the cause. Be sure to check for loose connections and corroded contacts.

Description and operation

For a detailed description of the digital audio broadcasting system, see the relevant section «Description and operation» repair manuals. For more information, see the chapter: Audio system (415-01 Infotainment system, Description and operation).

DTC	Description	Possible reason	Action
B11A4-11	L band antenna	DAB L band antenna circuit short circuit to ground	Refer to electrical circuit diagrams and check L band DAB antenna circuit for short to ground
B11A4-13	L band antenna	DAB L band antenna circuit open circuit	Refer to electrical circuit diagrams and check L band DAB antenna circuit for open circuit
B11A5-11	Band 3 Antenna	DAB Band 3 Antenna Circuit Short to Ground	Refer to the electrical circuit diagrams and check band 3 DAB antenna circuit for short to ground
B11A5-13	Band 3 Antenna	DAB band 3 antenna circuit open circuit	Refer to the electrical circuit diagrams and check band 3 DAB antenna circuit for open circuit
U3000-04	Control block	Internal system error	Install a new digital audio broadcast module. For more information, refer to the chapter: Satellite radio receiver (415-01 Infotainment system, Removal and installation).
U3000-4A	Control block	Wrong item installed	Install a new DAB module or reconfigure the DAB module using the manufacturer approved diagnostic system
U3000-55	Control block	Incorrect vehicle configuration file data received	Check/update vehicle configuration file using manufacturer approved diagnostic system
U3000-87	Control block	Missing message	Check the central junction box for DTCs and refer to the DTC index. For more information, please refer to the chapter: Communication Network (418-00 Module communication network, Diagnostics and checks). Check the infotainment system module for DTCs for the vehicle and MOST network configuration file and refer to the appropriate DTC index. Perform MOST/CAN network tests using the manufacturer approved diagnostic system
U3000-98	Control block	Elevated element or system temperature	Check for additional DTCs and refer to the appropriate DTC index. Check/monitor system for reoccurrence of codes
U3003-62	Battery voltage	Battery voltage mismatch of 2V or more between digital radio module and CJB	Perform the troubleshooting tests associated with this DTC using the manufacturer approved diagnostic system