Brake Switch ‘B’ Circuit High
Table of contents
P0724 AUDI Possible Causes
- Faulty Brake Switch
- Brake Switch harness is open or shorted
- Brake Switch circuit poor electrical connection
- Misadjusted Brake Switch
How do I fix code P0724 AUDI?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P0724 AUDI code
The cost of diagnosing the P0724 AUDI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
When is the code detected
The stop light switch does not turn off even once vehicle is driven.
- Engine Light ON (or Service Engine Soon Warning Light)
- Stop lights may be inoperative
P0724 AUDI Description
This brake switch send a signal to the Engine Control Module (ECM). The signal is used to detect when the brakes have been applied. In some models the brake switch signal voltage is the same as the voltage supplied to the stop lights.