AutoCodes – Honda – P0507 2018 Honda CR-V

P0507 2018 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 2018 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 2018 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 2018 Honda CR-V - Idle Control System RPM Higher Than Expected - AutoCodes.com — P0507 2018 Honda CR-V Code - Idle Control System RPM Higher Than Expected

What does this mean?

What are the Possible Causes of the DTC P0507 2018 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 2018 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 2018 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 2018 Honda CR-V code?

Need more information on how to fix the P0507 2018 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0507 2018 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 2018 Honda CR-V Code

1. What are the common symptoms of OBDII code P0507 in a 2018 Honda CR-V?

- Common symptoms include high idle speed, rough idling, stalling at idle, and the Check Engine Light illuminating.

2. What causes the Idle Control System RPM Higher Than Expected code (P0507) in a 2018 Honda CR-V?

- The most common causes are a dirty or faulty idle air control valve, a vacuum leak, a malfunctioning throttle body, or issues with the engine's sensors.

3. How can I diagnose the cause of OBDII code P0507 in my 2018 Honda CR-V?

- Diagnosing the issue typically involves checking for vacuum leaks, inspecting the idle air control valve and throttle body, testing sensors like the MAP or MAF sensor, and scanning for any related trouble codes.

4. Can a dirty throttle body cause code P0507 in a 2018 Honda CR-V?

- Yes, a dirty throttle body can disrupt the airflow and lead to higher-than-expected idle RPM, triggering OBDII code P0507.

5. How can I repair OBDII code P0507 in my 2018 Honda CR-V?

- Repairs may involve cleaning or replacing the idle air control valve, fixing any vacuum leaks, cleaning the throttle body, ensuring proper sensor function, and resetting the ECU.

6. Will driving with OBDII code P0507 in a 2018 Honda CR-V cause further damage?

- While driving with a high idle speed due to code P0507 may not immediately damage your vehicle, it can impact fuel efficiency, emissions, and overall engine performance if left unresolved.

7. Can a bad oxygen sensor trigger code P0507 in a 2018 Honda CR-V?

- While a failing oxygen sensor is not a common cause of P0507, it can indirectly affect the engine's air-fuel ratio and potentially contribute to idle control issues.

8. Is it safe to continue driving my 2018 Honda CR-V with code P0507?

- It is generally not recommended to continue driving with a persistent high idle speed issue indicated by code P0507, as it can lead to reduced drivability and potential further engine problems.

9. How much does it typically cost to repair OBDII code P0507 in a 2018 Honda CR-V?

- Repair costs for code P0507 can vary depending on the underlying cause and the specific parts that need to be replaced, but it can range from around $100 for basic repairs to a few hundred dollars for more extensive fixes.

10. Will resetting the ECU clear OBDII code P0507 in my 2018 Honda CR-V?

- Resetting the ECU may temporarily clear the code, but if the underlying issue causing the high idle speed is not addressed, the code is likely to return after driving cycles.