Lost Communication with Lateral Acceleration Sensor Module
2017-2020 Tesla Model 3 Standard Range Plus Single Motor RWD 🇨🇦
Description
Cannot communicate with the lateral G-force sensor module.
Symptoms
- Stability control disabled
- ESC warning light
- Rollover protection limited
Common Causes
- Lateral acceleration sensor failure
- CAN bus wiring
- Module power loss
- Sensor damage
Diagnostic Steps
- Check sensor fuse
- Test power and ground
- Check CAN wiring
- Inspect sensor mounting
- Test sensor output with scan tool
Repair Notes
Lateral acceleration sensor is part of stability control system. Check mounting and wiring.
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
U0124 on Other Vehicles
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2024-2024 Dual Motor AWD
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2024-2024 Single Motor RWD
Tesla Model 3
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2017-2020 Performance Dual Motor AWD
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2021-2024 Long Range 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 U0124 mean on a 2017-2020 Tesla Model 3?
U0124 stands for "Lost Communication with Lateral Acceleration Sensor Module". Cannot communicate with the lateral G-force sensor module.
What are the symptoms of U0124 on a Tesla Model 3?
Common symptoms of U0124 include: Stability control disabled, ESC warning light, Rollover protection limited.
What causes U0124 on a 2017-2020 Tesla Model 3?
Common causes of U0124 include: Lateral acceleration sensor failure, CAN bus wiring, Module power loss, Sensor damage.