AutoCodes – Toyota – P0724 2016 Toyota RAV4

P0724 2016 Toyota RAV4 Code - Brake Switch 'B' Circuit High

Quick Answer

The stop light switch is part of a duplex system that transmits two signals: STP and ST1-. Common causes include Faulty Brake Switch (Stop Light Switch), Brake Switch harness is open or shorted, Brake Switch circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0724 2016 Toyota RAV4 indicates Brake Switch 'B' Circuit High.
Common causes: Common causes include Faulty Brake Switch (Stop Light Switch), Brake Switch harness is open or shorted, Brake Switch circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 289

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 11, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0724 2016 Toyota RAV4 Description

The stop light switch is part of a duplex system that transmits two signals: STP and ST1-. These two signals are used by the Engine Control Module (ECM) to monitor whether or not the brake system is working properly. This Diagnostic Trouble Code (DTC) indicates that the stop light switch assembly remains on. When the stop light switch assembly remains on during STOP and GO driving, the ECM interprets this as a fault in the stop light switch assembly. Then the ECM illuminates the MIL and stores the DTC.

OBDII Code P0724 2016 Toyota RAV4 - Brake Switch 'B' Circuit High - AutoCodes.com — P0724 2016 Toyota RAV4 Code - Brake Switch 'B' Circuit High

What does this mean?

What are the Possible Causes of the DTC P0724 2016 Toyota RAV4?

Faulty Brake Switch (Stop Light Switch)
Brake Switch harness is open or shorted
Brake Switch circuit poor electrical connection
Misadjusted Brake Switch
Faulty Engine Control Module (ECM)

How to Fix the DTC P0724 2016 Toyota RAV4?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0724 2016 Toyota RAV4 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0724 2016 Toyota RAV4 code?

Need more information on how to fix the P0724 2016 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0724 2016 Toyota RAV4 Code

1. What are the common symptoms of OBDII code P0724 in a 2016 Toyota RAV4?

The common symptoms of P0724 in a 2016 Toyota RAV4 include issues with the brake lights, cruise control not working properly, and possibly an illuminated check engine light.

2. What does the OBDII code P0724 Brake Switch 'B' Circuit High mean in a 2016 Toyota RAV4?

OBDII code P0724 in a 2016 Toyota RAV4 indicates that the brake switch circuit B is sending a high voltage signal to the vehicle's engine control module (ECM).

3. What are the possible causes of the P0724 code in a 2016 Toyota RAV4?

Possible causes of the P0724 code in a 2016 Toyota RAV4 include a faulty brake light switch, damaged wiring or connectors in the brake switch circuit, or a malfunctioning ECM.

4. How can I diagnose the cause of the P0724 code in my 2016 Toyota RAV4?

To diagnose the cause of the P0724 code in a 2016 Toyota RAV4, you can start by checking the brake light switch for proper operation, inspecting the wiring and connectors for damage, and using a diagnostic scanner to read the fault codes stored in the ECM.

5. Can I continue driving my 2016 Toyota RAV4 with the P0724 code present?

It is not recommended to continue driving your 2016 Toyota RAV4 with the P0724 code present, as it can affect the proper functioning of critical systems like the brake lights and cruise control.

6. How can I repair the P0724 Brake Switch 'B' Circuit High code in my 2016 Toyota RAV4?

To repair the P0724 code in a 2016 Toyota RAV4, you may need to replace the brake light switch, repair any damaged wiring or connectors, or reprogram the ECM if necessary.

7. Is the P0724 OBDII code in a 2016 Toyota RAV4 a serious issue?

While the P0724 code in a 2016 Toyota RAV4 may not cause immediate drivability issues, it is still important to address it promptly to ensure the proper functioning of critical vehicle systems.

8. Can a DIY enthusiast fix the P0724 code in a 2016 Toyota RAV4?

A DIY enthusiast with the necessary tools and knowledge of automotive repairs may be able to fix the P0724 code in a 2016 Toyota RAV4 by following diagnostic procedures and repair instructions carefully.

9. Will resetting the ECM clear the P0724 code in a 2016 Toyota RAV4?

Simply resetting the ECM may temporarily clear the P0724 code in a 2016 Toyota RAV4, but if the underlying issue with the brake switch circuit is not addressed, the code is likely to reappear.

10. How much can I expect to pay for repairing the P0724 code in my 2016 Toyota RAV4?

The cost of repairing the P0724 code in a 2016 Toyota RAV4 can vary depending on the specific cause of the issue, but it may range from $100 to $300 for parts and labor at a dealership or repair shop.