Diagnostic trouble code (DTC) information HCM-0141

Condition

The Headlamp Control Module (HCM) checks internal components and functions.

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 Headlight Control Module (HCM)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Substitute Value

None.

Possible Source

Damaged Headlamp Control Module (HCM).

Fault symptom[s]

Active Bi-Xenon light; No Functionality
Message in information display
Indicator lamp Active Bi-Xenon light; Flashing