Lost Communication with Headlamp Leveling Module
2017-2020 Tesla Model 3 Standard Range Plus Single Motor RWD 🇨🇦
Description
Cannot communicate with the automatic headlamp leveling control module.
Symptoms
- Headlight level warning
- Headlights aimed incorrectly
- Auto-leveling not functioning
- Headlight error message
Common Causes
- Headlamp leveling module failure
- CAN bus wiring
- Module power loss
- Fuse blown
- Leveling motor failure
- Height sensor issue
Diagnostic Steps
- Check leveling module fuse
- Test power and ground
- Check CAN wiring
- Test leveling motors
- Check ride height sensor input
Repair Notes
Check fuses and headlamp leveling motors. System uses suspension height sensors for input.
Related Codes
Other Network Codes
- U0001High Speed CAN Communication Bus
- U0002High Speed CAN Communication Bus Performance
- U0003High Speed CAN Communication Bus (+) Open
- U0004High Speed CAN Communication Bus (+) Low
- U0005High Speed CAN Communication Bus (+) High
- U0006High Speed CAN Communication Bus (-) Open
- U0007High Speed CAN Communication Bus (-) Low
- U0008High Speed CAN Communication Bus (-) High
- U0009High Speed CAN Communication Bus Shorted Together
- U0010Medium Speed CAN Communication Bus
U0200 on Other Vehicles
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2024-2024 Dual Motor AWD
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2024-2024 Single Motor RWD
Tesla Model 3
2017-2020 Long Range Dual Motor AWD
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2017-2020 Performance Dual Motor AWD
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2021-2024 Performance Dual Motor AWD
Tesla Model 3
2021-2024 Standard Range Single Motor RWD
Common Questions
What does code U0200 mean on a 2017-2020 Tesla Model 3?
U0200 stands for "Lost Communication with Headlamp Leveling Module". Cannot communicate with the automatic headlamp leveling control module.
What are the symptoms of U0200 on a Tesla Model 3?
Common symptoms of U0200 include: Headlight level warning, Headlights aimed incorrectly, Auto-leveling not functioning, Headlight error message.
What causes U0200 on a 2017-2020 Tesla Model 3?
Common causes of U0200 include: Headlamp leveling module failure, CAN bus wiring, Module power loss, Fuse blown, Leveling motor failure, Height sensor issue.