Replacing Mazda Brake Pedal Switch

Some 2009 Mazda Tribute and Tribute Hybrid vehicles may exhibit the traction control light on, with DTC C1440. If the vehicle is operated for an extended period following the illumination of this light, a slight brake drag may occur. If both the traction control light (on) and the DTC are present, replace the brake pedal switch.

Information courtesy of Mitchell 1

Mike Mavrigian

Feb. 13, 2023

If only the traction control light is on or only the DTC is found, proceed with normal diagnostics. Note: Do not press or pull on the brake pedal when removing/installing the brake pedal position switch, since misadjustment or switch damage can occur.

About the Author

Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

Mike Mavrigian

Motor Age Editor

Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.