B0126: Driver Monitoring Camera
System
Body Electrical
What Does B0126 Mean?
B0126 is a diagnostic trouble code indicating: Driver Monitoring Camera. This code relates to the body electrical system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
What To Do Next
-
1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
-
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
-
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.
Related Codes
B0121
Fluid Reservoir Level Sensor F
B0122
Pedestrian Alert Speaker A
B0123
Pedestrian Alert Speaker B
B0124
Night Vision Camera
B0125
Night Vision Control Module
B0127
DC/AC Converter A High Voltage Power Outlet “A” Circuit/Open
B0128
DC/AC Converter A High Voltage Power Outlet “B” Circuit/Open
B0129
DC/AC Converter A High Voltage Power Outlet “C” Circuit/Open