HLDF-U201604
VOLVO
HLDF-U201604 - Control Module Main Software. General Failure Information. System Internal Failures
System
Unknown System / Manufacturer Specific
Volvo models this fault code applies to
Applies to the following models:
4 modelsS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Show models by year and engine (4)
What does this fault code mean?
The front display checks its internal components, and the fault code is set when any of them does not work. The cause is a damaged front display module. The display then does not fold up and does not work.
Possible causes
- Damaged front display module (HLDF)
What you can do
- 1Clear the fault code and start the car to see whether it returns
- 2Check that the connector to the display module is secure and free from oxidation
- 3If the fault code returns or is permanent, have a workshop replace the front display module
Symptoms you may notice2
- The front display does not work
- The display will not fold up
General guidance for car owners. Diagnosis on the car can point to a different cause.