B0124
Night Vision Camera
Fault on the night vision camera (typically a thermal/far-infrared camera that detects pedestrians and animals beyond headlight range).
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: hard
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Common causes
Ordered by how often each turns out to be the cause.
- Camera module failedCommon
Parts involved
- Night Vision Camera
- Camera Wiring
B0124 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.