Fog Light Circuit Malfunction
2012-2016 Tesla Model S 85 kWh Single Motor RWD
Description
Malfunction detected in the fog light circuit affecting one or both fog lights.
Symptoms
- Fog lights not working
- One fog light out
- Fog light flickering
- Fog light fuse blowing
Common Causes
- Burnt out fog light bulb
- Corroded fog light socket
- Wiring damage from road debris
- Faulty fog light relay
- Switch failure
Diagnostic Steps
- Check fog light bulbs
- Test fog light relay
- Inspect wiring from switch to lights
- Check fog light fuse
- Test fog light switch continuity
Repair Notes
Replace bulb, relay, or repair wiring as needed.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0009Rear Center Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
B0093 on Other Vehicles
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2024-2024 Cyberbeast Tri Motor AWD
Tesla Cybertruck
2024-2024 Dual Motor AWD
Tesla Cybertruck
2024-2024 Single Motor RWD
Tesla Model 3
2017-2020 Long Range Dual Motor AWD
Tesla Model 3
2017-2020 Performance Dual Motor AWD
Tesla Model 3
2017-2020 Standard Range Plus Single Motor RWD
Tesla Model 3
2021-2024 Long Range Dual Motor AWD
Tesla Model 3
2021-2024 Performance Dual Motor AWD
Common Questions
What does code B0093 mean on a 2012-2016 Tesla Model S?
B0093 stands for "Fog Light Circuit Malfunction". Malfunction detected in the fog light circuit affecting one or both fog lights.
What are the symptoms of B0093 on a Tesla Model S?
Common symptoms of B0093 include: Fog lights not working, One fog light out, Fog light flickering, Fog light fuse blowing.
What causes B0093 on a 2012-2016 Tesla Model S?
Common causes of B0093 include: Burnt out fog light bulb, Corroded fog light socket, Wiring damage from road debris, Faulty fog light relay, Switch failure.