B0093low severityBody
Fog Light Circuit Malfunction
on 2016 Chevrolet Impala 2.5L I4 Ecotec · AWD
What this code means
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.
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