Diagnostic Trouble Code (DTC) Information HLDF-U300046

Condition

The High Level Display Front (HLDF) checks the internal components in the control module.

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

Internal components do not work.

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

Ignition switch position II.

NOTE:

The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.

Fig 1: Identifying High Level Display Front (HLDF)

Courtesy of VOLVO CARS CORPORATION

Substitute Value

None.

Possible Source

Damaged High Level Display Front (HLDF).

Fault symptom[s]

High Level Display Front; No Functionality
Display will not fold up