Code result
B0123
Pedestrian Alert Speaker B
Moderate severity
What it means
Fault on pedestrian alert speaker B (second/redundant speaker).
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Speaker coil open
highOne of the most commonly reported causes for this code — check this first.
Related help
Get the full diagnosis
Add your vehicle and see step-by-step repair help, recalls, and TSBs in Wrenchify.
Diagnose B0123 freeNo credit card required