Engine-Codes - Mercedes-benz - P0724 Mercedes-Benz

P0724 Mercedes-Benz Code - Brake Switch 'B' Circuit High

- Code Popularity: 2,295 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P0724 Mercedes-Benz?

  • Faulty Brake Switch
  • Brake Switch harness is open or shorted
  • Brake Switch circuit poor electrical connection
  • Misadjusted Brake Switch

|How to Fix the P0724 Mercedes-Benz Code?

Start by checking 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.

|What is the Cost to Diagnose the Code P0724 Mercedes-Benz?

Labor: 1.0

The cost to diagnose the P0724 Mercedes-Benz code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|When is the P0724 Mercedes-Benz Code Detected?

The stop light switch does not turn off even once vehicle is driven.

|What are Code P0724 Mercedes-Benz Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Stop lights may be inoperative

|What Does the P0724 Mercedes-Benz Code Mean?

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.

Brake Switch 'B' Circuit High

|Need more Information on the P0724 Mercedes-Benz Code?

Need more information on how to fix the P0724 Mercedes-Benz code? Get Access to Factory Service Manuals

|Need Help with the P0724 Mercedes-Benz Code?

Get the P0724 Mercedes-Benz code diagnosed by a professional: Find a repair shop in your area