U0227moderate severityNetwork
Lost Communication With Zone Module H
on 2021 Lamborghini Huracán STO 5.2L V10 · RWD
What this code means
The main controller lost data communication with Zone Module H. Functions handled by that module may stop working.
Symptoms
- Warning lights illuminated
- Zone functions not working
- Intermittent electrical issues
Common causes
- Faulty Zone Module H
- Wiring or connector fault at module
- Blown fuse or lost power/ground
- Damaged CAN bus wiring
Diagnostic steps
- Scan all modules for stored codes
- Check power and ground at Zone Module H
- Test CAN bus wiring for continuity
- Replace module if unresponsive
🔌 Don't have a code reader?
Any of these will read and clear this code — pick by how deep you want to go.
Budget handheld~$40
ANCEL AD410 →
No-phone-needed handheld — reads, clears, live data, freeze frame.
✓ ANCEL official store
Serious DIY~$100
BlueDriver Pro →
Enhanced codes (ABS, airbag, TPMS) plus repair reports.
SHOP FAVORITEShop-grade tablet~$300
Autel MaxiCOM MK808S →
Bidirectional tests, service resets, all systems.
✓ Autel official store
Pro diagnostics$1,500+
Autel MaxiSys MS906 Pro →
Full-system pro platform — topology mapping, ECU coding, the works.
✓ Autel official store
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Other Network codes on this vehicle
U0001
High Speed CAN Communication Bus
U0002
High Speed CAN Communication Bus Performance
U0003
High Speed CAN Communication Bus (+) Open
U0004
High Speed CAN Communication Bus (+) Low
U0005
High Speed CAN Communication Bus (+) High
U0006
High Speed CAN Communication Bus (-) Open
U0007
High Speed CAN Communication Bus (-) Low
U0008
High Speed CAN Communication Bus (-) High
U0009
High Speed CAN Communication Bus Shorted Together
U0010
Medium Speed CAN Communication Bus