AutoCodes – Honda – P0507 2021 Honda CR-V

P0507 2021 Honda CR-V Code - Idle Control System RPM Higher Than Expected

Quick Answer

A target idle speed that meets the engine operating conditions (coolant temperature, A/C ON or OFF, etc.) is stored in the Powertrain Control Module (PCM). Common causes include Throttle Body air leak, Intake manifold air leak, Intake air system air leak. 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: P0507 2021 Honda CR-V indicates Idle Control System RPM Higher Than Expected.
Common causes: Common causes include Throttle Body air leak, Intake manifold air leak, Intake air system air leak.
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 232

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Dec 23, 2023

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0507 2021 Honda CR-V Description

A target idle speed that meets the engine operating conditions (coolant temperature, A/C ON or OFF, etc.) is stored in the Powertrain Control Module (PCM). The PCM monitors and controls the idle speed so that the actual idle speed is equal to the target idle speed. If the actual idle speed varies beyond a specified value from the target speed over a certain period of time, the PCM detects a malfunction in the idle speed control system and stores a Diagnostic Trouble Code (DTC). The DTC will be set when the actual idle speed is 200 rpm greater than the target idle speed for at least 20 seconds.

OBDII Code P0507 2021 Honda CR-V - Idle Control System RPM Higher Than Expected - AutoCodes.com — P0507 2021 Honda CR-V Code - Idle Control System RPM Higher Than Expected

What does this mean?

What are the Possible Causes of the DTC P0507 2021 Honda CR-V?

Throttle Body air leak
Intake manifold air leak
Intake air system air leak
Faulty Throttle Body

How to Fix the DTC P0507 2021 Honda CR-V?

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 does this mean?

Code Tech Notes

If there are no intake leaks, clean the throttle body, adjust the engine idle, and erase the engine code. If the code comes back, you may have to replace the Throttle Body to repair the problem.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0507 2021 Honda CR-V 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 P0507 2021 Honda CR-V code?

Need more information on how to fix the P0507 2021 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0507 2021 Honda CR-V code diagnosed by a professional: Find a repair shop in your area

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 P0507 2021 Honda CR-V Code

1. What does the OBDII code P0507 mean on a 2021 Honda CR-V?

P0507 indicates that the engine's idle speed is higher than the manufacturerâ€™s specified range, suggesting an issue with the idle control system.

2. What are the common symptoms of code P0507 in a 2021 Honda CR-V?

Symptoms include a high idle RPM, rough idling, potential stalling, and possibly decreased fuel efficiency.

3. What causes the P0507 code in a 2021 Honda CR-V?

Common causes include a dirty or faulty throttle body, vacuum leaks, a malfunctioning idle air control valve, or issues with the PCV system.

4. Can a dirty throttle body cause the P0507 code?

Yes, a dirty or clogged throttle body can restrict airflow and cause the engine to idle at higher RPMs, triggering the code.

5. How do you fix the P0507 code on a 2021 Honda CR-V?

Typical fixes include cleaning the throttle body, repairing vacuum leaks, inspecting or replacing the idle air control valve, and resetting the ECU.

6. Is it safe to drive a 2021 Honda CR-V with the P0507 code?

While the car may still be drivable, prolonged driving with this code can lead to poor performance or potential engine damage, so itâ€™s best to address it promptly.

7. Can a vacuum leak trigger the P0507 code?

Yes, a vacuum leak can cause unmetered air to enter the intake system, leading to a higher-than-expected idle RPM.

8. How can I diagnose the P0507 code on my 2021 Honda CR-V?

Start by checking for vacuum leaks, inspecting the throttle body for dirt or damage, testing the idle air control valve, and ensuring the PCV system is functioning properly.

9. Will clearing the P0507 code fix the problem?

Clearing the code might temporarily turn off the check engine light, but it wonâ€™t fix the underlying issue causing the high idle RPM.

10. Can a faulty ECU cause the P0507 code in a 2021 Honda CR-V?

While rare, a malfunctioning ECU or incorrect programming can potentially cause idle control issues, but itâ€™s usually the last thing to check after ruling out more common causes.