B0440low severityBody
Multi-Information Display Circuit
on 2014 Hyundai Tucson 2.0L I4 · AWD
What this code means
Malfunction in the multi-information display (MID) in the instrument cluster.
Symptoms
- Trip computer display blank
- Odometer display not working
- Menu information not showing
- Display shows garbled text
- Display dim or flickering
Common causes
- Display panel failure
- Cluster circuit board fault
- Display ribbon cable loose
- Power supply issue
- Software corruption
Diagnostic steps
- Attempt cluster reset
- Check cluster power supply
- Inspect display cable connections
- Test cluster communication
- Attempt software update
Repair notes
Replace instrument cluster display panel or entire cluster assembly.
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