B0441low severityBody
Head-Up Display System Malfunction
on 2011 Lincoln MKX 3.7L V6 ยท AWD
What this code means
Malfunction in the head-up display (HUD) projection system.
Symptoms
- HUD image not visible
- HUD image distorted
- HUD brightness incorrect
- HUD position cannot be adjusted
- HUD flickers
Common causes
- Faulty HUD projector unit
- HUD combiner lens damaged
- Windshield not HUD-compatible (aftermarket replacement)
- Wiring issue
- HUD control module fault
Diagnostic steps
- Check HUD fuse
- Test HUD projector unit power
- Inspect combiner lens or windshield coating
- Verify windshield is HUD-compatible
- Check HUD settings in vehicle menu
Repair notes
Replace HUD projector unit. Ensure windshield is HUD-compatible if recently replaced.
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Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0005
Driver Knee Airbag Deployment Circuit