P0724 BUICK code

The P0724 code means that the computer has detected a fault in the brake switch B circuit. This circuit includes the torque converter lock-up system, as well as the car’s cruise control system.

What is a brake switch B circuit?

Diagnostic trouble code (DTC) P0703 stands for “Brake Switch “B” Circuit.” This code can be set when the powertrain control module (PCM) detects a signal from the brake switch that doesn’t meet the expected values. The brake switch is responsible for telling the PCM that the brake pedal is engaged.

How do I fix code P0573?

How Is The P0573 Code Fixed?

  1. Replacing a faulty cruise control brake switch.
  2. Replacing a blown fuse.
  3. Replacing a defective brake pedal or brake light switch.
  4. Clearing dirt and debris from the cruise control brake switch assembly.
  5. Replacing or repairing a damaged harness, connectors, and so on.

What happens when brake light switch fails?

If your brake switch malfunctions, the rear brake lights won’t illuminate, and the driver behind you won’t know that you’re slowing down, causing a major safety hazard. Now, this could indicate that a brake light bulb in the rear has burnt out or that you’ve got a defective brake light switch.

How do I fix error code P0740?

Repairs that can fix the P0740 code may include:

  1. Replacing the torque converter clutch solenoid.
  2. Replacing the torque converter or clutch.
  3. Adding or replacing transmission fluid and filter.
  4. Replacing the powertrain control module.
  5. Overhauling the current transmission.
  6. Replacing the transmission with a brand new one.

How do you reset brake light switch?

Zitat von Youtube: So when you install that you have to reset it by pulling the arm all the way out like this then what you do is push the brake pedal down as if breaking.

How much does it cost to change a brake light switch?

around $30 to $75

How Much Does it Cost to Replace the Brake Light Switch? A replacement brake light switch generally costs around $30 to $75, depending on the make and model of the vehicle. Getting a brake light switch fixed at a shop will add typically $80 to the repair.