The brake light switch input to the ABS module is faulty.
Informational only. Consult a qualified mechanic.
Adjust or replace the brake light switch.
The C0161 OBD-II diagnostic trouble code (DTC) indicates: abs/tcs brake switch circuit. This is a medium-severity chassis code that your vehicle's onboard diagnostics system triggers when the brake light switch input to the abs module is faulty. If your check engine light is on with this code, the vehicle is generally safe to drive, but you should have it inspected soon.
Use Your Service Book to log this diagnostic trouble code to your vehicle's service history, track repairs, and get maintenance reminders — all for free.
Track codes on your vehicle — sign up free
Log OBD-II codes, get maintenance reminders, and keep your complete service history.