Engine-Codes.com
Engine-Codes – Honda – P023D 2018 Honda CR-V

P023D 2018 Honda CR-V Code - Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation

Quick Answer

The diagnostic trouble code P023D on a 2018 Honda CR-V indicates a problem with the Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation. Common causes include Faulty turbocharger boost sensor or manifold absolute pressure sensor, Vacuum leak in the intake system, Clogged air filter. 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
P023D 2018 Honda CR-V indicates Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation.
Common causes
Common causes include Faulty turbocharger boost sensor or manifold absolute pressure sensor, Vacuum leak in the intake system, Clogged air filter.
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 Sep 11, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P023D 2018 Honda CR-V Description

The diagnostic trouble code P023D on a 2018 Honda CR-V indicates a problem with the Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation. This means that there is a discrepancy between the expected pressure levels in the intake manifold and the actual pressure readings from the sensor. The turbocharger boost sensor, also known as the manifold absolute pressure sensor, plays a crucial role in the engine's performance by monitoring the intake manifold pressure and providing this data to the engine control module (ECM). The ECM uses this information to adjust the air-fuel mixture and optimize engine performance.

OBDII Code P023D 2018 Honda CR-V - Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation
P023D 2018 Honda CR-V Code - Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation

Common Causes of P023D 2018 Honda CR-V

  1. Faulty turbocharger boost sensor or manifold absolute pressure sensor
  2. Vacuum leak in the intake system
  3. Clogged air filter
  4. Malfunctioning turbocharger
  5. ECM malfunction

Symptoms of P023D 2018 Honda CR-V

  1. Decreased engine power and acceleration
  2. Poor fuel efficiency
  3. Rough idling or stalling
  4. Check Engine Light illuminated on the dashboard
  5. Increased emissions

How to Fix P023D 2018 Honda CR-V

  1. Diagnose the issue using a diagnostic scanner to pinpoint the exact cause of the incorrect correlation between the sensors.
  2. Inspect the turbocharger boost sensor and manifold absolute pressure sensor for any signs of damage or wear. Replace if necessary.
  3. Check for any vacuum leaks in the intake system and repair or replace any damaged hoses or connections.
  4. Inspect the air filter and replace if clogged or dirty.
  5. If the issue persists, further diagnostics may be required to identify any underlying problems with the turbocharger or ECM.

Cost to Fix P023D 2018 Honda CR-V

The cost of repairing the Turbocharger Boost Sensor/Manifold Absolute Pressure Sensor Incorrect Correlation on a 2018 Honda CR-V can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of replacing a faulty sensor can range from $100 to $300, including parts and labor. If additional repairs are necessary, such as fixing a vacuum leak or addressing turbocharger issues, the total cost can increase significantly. It's important to consult with a qualified mechanic to get an accurate estimate based on your vehicle's specific situation. Labor rates at auto repair shops typically range from $80 to $150 per hour, but rates may vary based on location and type of repair facility.

Need more information about the P023D 2018 Honda CR-V code?

Need more information on how to fix the P023D 2018 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P023D 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 P023D 2018 Honda CR-V Code

1. What does the OBDII code P023D mean on a 2018 Honda CR-V?

P023D indicates a discrepancy between the readings of the Turbocharger Boost Sensor and the Manifold Absolute Pressure (MAP) Sensor, suggesting they are not correlating as expected.

2. What are the symptoms of code P023D in a 2018 Honda CR-V?

Symptoms may include reduced engine performance, poor acceleration, increased fuel consumption, illuminated check engine light, and possibly entering limp mode.

3. What causes the P023D code on a 2018 Honda CR-V?

Common causes include a faulty Turbocharger Boost Sensor or MAP Sensor, wiring or connector issues, vacuum leaks, or a malfunctioning turbocharger.

4. Can a dirty air filter cause the P023D code?

Yes, a clogged or dirty air filter can restrict airflow, potentially causing an incorrect correlation between the sensors.

5. How do I diagnose the P023D code on my 2018 Honda CR-V?

Start by inspecting the wiring and connectors for damage, checking the sensors for proper operation, and using a scan tool to compare readings from the Turbocharger Boost Sensor and MAP Sensor.

6. Can I still drive my 2018 Honda CR-V with the P023D code?

Driving with the P023D code is not recommended, as it can lead to reduced performance, increased fuel consumption, and potential damage to the engine or turbocharger.

7. How much does it cost to fix the P023D code on a 2018 Honda CR-V?

Repair costs vary, but sensor replacement typically ranges from $100 to $400, while turbocharger repairs can be significantly more expensive if needed.

8. Can a vacuum leak cause the P023D code?

Yes, a vacuum leak can create pressure inconsistencies that lead to incorrect sensor correlation and trigger the P023D code.

9. Will clearing the P023D code fix the issue?

Clearing the code will reset the check engine light temporarily, but the underlying problem must be addressed to prevent the code from returning.

10. Do I need to replace the turbocharger to fix the P023D code?

Not necessarily. The issue may be with the sensors, wiring, or a simple airflow restriction. A thorough diagnosis is essential before replacing the turbocharger.

Discuss the causes and fixes for P023D 2018 Honda CR-V OBDII Code

Submit a New Comment

Code P023D 2018 Honda CR-V comments

No comments found for this page.