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P0703 2018 Honda CR-V Code - Brake Pedal Position Switch Malfunction

Quick Answer

The P0703 code on a 2018 Honda CR-V indicates a malfunction with the brake pedal position switch. Common causes include Faulty brake pedal position switch, Wiring or connector issues, Corrosion or damage to the switch. 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
P0703 2018 Honda CR-V indicates Brake Pedal Position Switch Malfunction.
Common causes
Common causes include Faulty brake pedal position switch, Wiring or connector issues, Corrosion or damage to the switch.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code P0703 2018 Honda CR-V Description

The P0703 code on a 2018 Honda CR-V indicates a malfunction with the brake pedal position switch. This switch is responsible for detecting the position of the brake pedal and sending this information to the vehicle's engine control module (ECM). When the switch malfunctions, it can lead to issues with the vehicle's braking system, as well as affecting other systems that rely on brake pedal position data. This can result in safety concerns, such as the inability to shift out of park or erratic behavior of the vehicle's transmission.

OBDII Code P0703 2018 Honda CR-V - Brake Pedal Position Switch Malfunction
P0703 2018 Honda CR-V Code - Brake Pedal Position Switch Malfunction

Common Causes of P0703 2018 Honda CR-V

  1. Faulty brake pedal position switch
  2. Wiring or connector issues
  3. Corrosion or damage to the switch
  4. Issues with the ECM
  5. Electrical system issues

Symptoms of P0703 2018 Honda CR-V

  1. Difficulty shifting out of park
  2. Inability to engage cruise control
  3. Brake lights staying on or not working at all
  4. Vehicle not starting
  5. Check Engine Light illuminated

How to Fix P0703 2018 Honda CR-V

  1. Diagnose the issue by connecting a diagnostic scanner to retrieve the trouble codes and checking the brake pedal position switch.
  2. Inspect the wiring and connectors for any damage or corrosion and repair as needed.
  3. Replace the brake pedal position switch if it is found to be faulty.
  4. Clear the trouble codes and test the vehicle to ensure the issue has been resolved.
  5. Perform a final check to confirm that the brake lights are functioning properly and the vehicle can shift out of park smoothly.

Cost to Fix P0703 2018 Honda CR-V

The cost of repairing a brake pedal position switch malfunction on a 2018 Honda CR-V can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. On average, the cost of parts for a new brake pedal position switch ranges from $50 to $150, while the labor costs can range from $100 to $200. Therefore, the total repair cost can be estimated to be between $150 and $350. It is recommended to obtain quotes from local auto repair shops to get a more accurate estimate for this repair.

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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 P0703 2018 Honda CR-V Code

1. What are the common symptoms of OBDII code P0703 in a 2018 Honda CR-V?

The common symptoms of code P0703, indicating a Brake Pedal Position Switch Malfunction, in a 2018 Honda CR-V may include issues with the brake lights not working properly, difficulty shifting gears, and possibly triggering the Check Engine Light.

2. What could cause the OBDII code P0703 in a 2018 Honda CR-V?

The Brake Pedal Position Switch Malfunction, leading to OBDII code P0703 in a 2018 Honda CR-V, could be caused by a faulty brake pedal position sensor, wiring issues, or a problem with the switch itself.

3. How serious is the Brake Pedal Position Switch Malfunction in a 2018 Honda CR-V?

While the symptoms of code P0703 can vary in severity, it is important to address this issue promptly as it can affect the proper operation of the vehicle's brake lights and transmission shifting.

4. Can I drive my 2018 Honda CR-V with OBDII code P0703?

It is not recommended to drive your 2018 Honda CR-V with code P0703 as it can lead to safety hazards due to malfunctioning brake lights and potential transmission shifting issues.

5. How can I diagnose and repair OBDII code P0703 in my 2018 Honda CR-V?

Diagnosing code P0703 involves testing the brake pedal position switch, inspecting the wiring for any damage, and checking for proper adjustment. Repair may involve replacing the switch, repairing wiring, or adjusting the position of the switch.

6. Will resetting the check engine light resolve code P0703 in a 2018 Honda CR-V?

Simply resetting the check engine light will not fix the underlying issue causing code P0703. It is essential to diagnose the problem, address the root cause, and clear the code after making necessary repairs.

7. How much does it cost to repair OBDII code P0703 in a 2018 Honda CR-V?

The cost of repairing code P0703 in a 2018 Honda CR-V can vary depending on the cause of the issue, labor rates, and parts needed. It is recommended to consult a mechanic for an accurate estimate.

8. Can a DIY enthusiast fix OBDII code P0703 in a 2018 Honda CR-V?

While some DIY enthusiasts may have the skills to diagnose and repair code P0703, it involves working with electrical components and adjustments that may require specific tools and expertise. Consulting a professional is advised.

9. How often does the Brake Pedal Position Switch Malfunction occur in a 2018 Honda CR-V?

The occurrence of the Brake Pedal Position Switch Malfunction leading to code P0703 in a 2018 Honda CR-V can vary. Factors such as driving conditions, maintenance, and component quality can influence its occurrence.

10. Is code P0703 a common issue in 2018 Honda CR-V vehicles?

While code P0703 may not be as common as other OBDII codes, such as those related to emissions systems, it can still occur in 2018 Honda CR-V vehicles due to factors like wear and tear, electrical issues, or manufacturing defects.

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