Diagnostic Trouble Code (DTC) Information Bpm-U300044

Condition 

Bluetooth phone module (BPM) checks its internal status.

The diagnostic trouble code (DTC) is stored if the control module detects that:

• The control module has an internal memory error.

The control module's test for the diagnostic trouble code (DTC) starts in the event of:

• Ignition on and battery voltage between 9 and 16 V.

Fig 1: Identifying Bluetooth Phone Module (BPM)

Courtesy of VOLVO CARS CORPORATION

Substitute Value 

• None.

Possible Source 

• Internal fault in the control module.

Fault symptom[s] 

• Bluetooth Telephone: No Functionality