Engine-Codes.com
Engine-Codes – Chevrolet – P1472 Chevrolet

P1472 Chevrolet Code - Particulate Matter Sensor Signal Message Counter Incorrect

Quick Answer

The P1472 Chevrolet code indicates that the Particulate Matter Sensor Signal Message Counter is incorrect. Common causes include Faulty Particulate Matter Sensor, Wiring or connector issues, ECM malfunction. 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
P1472 Chevrolet indicates Particulate Matter Sensor Signal Message Counter Incorrect.
Common causes
Common causes include Faulty Particulate Matter Sensor, Wiring or connector issues, ECM malfunction.
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 10, 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 P1472 Chevrolet Description

The P1472 Chevrolet code indicates that the Particulate Matter Sensor Signal Message Counter is incorrect. This sensor is responsible for monitoring the levels of particulate matter in the exhaust gases of the vehicle. Particulate matter refers to tiny particles of pollutants that are emitted from the combustion of fuel in the engine. The sensor helps the vehicle's engine control module (ECM) to adjust the engine's air-fuel mixture and other parameters to reduce emissions and maintain optimal performance.

OBDII Code P1472 Chevrolet - Particulate Matter Sensor Signal Message Counter Incorrect
P1472 Chevrolet Code - Particulate Matter Sensor Signal Message Counter Incorrect

Common Causes of P1472 Chevrolet

  1. Faulty Particulate Matter Sensor
  2. Wiring or connector issues
  3. ECM malfunction
  4. Exhaust system leaks or damage
  5. Poor quality fuel

Symptoms of P1472 Chevrolet

  1. Decreased fuel efficiency
  2. Increased emissions
  3. Check Engine Light illuminated
  4. Reduced power mode
  5. Failed emissions test

How to Fix P1472 Chevrolet

  1. Perform a diagnostic scan to retrieve the P1472 code and verify the issue.
  2. Inspect the Particulate Matter Sensor for any signs of damage or malfunction.
  3. Check the wiring and connectors associated with the sensor for any loose connections or corrosion.
  4. Test the ECM for faults or malfunctions that may be causing the incorrect signal message counter.
  5. Replace the Particulate Matter Sensor or repair any damaged wiring or connectors as needed.

Cost to Fix P1472 Chevrolet

The repair costs for addressing a P1472 Chevrolet code can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. On average, the cost of replacing a Particulate Matter Sensor can range from $200 to $500, including parts and labor. Additional costs may apply if there are wiring or ECM issues that need to be addressed. It is advisable to check with local auto repair shops for a more precise estimate based on the make and model of the vehicle. Keep in mind that rates can fluctuate based on location, vehicle type, and the complexity of the repair.

Need more information about the P1472 Chevrolet code?

Need more information on how to fix the P1472 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1472 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

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 P1472 Chevrolet Code

1. What are the common symptoms of OBDII code P1472 in a Chevrolet vehicle?

- Common symptoms include reduced engine performance, increased fuel consumption, and the illumination of the check engine light.

2. What does the OBDII code P1472 Chevrolet indicate?

- The code indicates that the Particulate Matter Sensor Signal Message Counter is reporting an incorrect value.

3. What are the possible causes of OBDII code P1472 in a Chevrolet vehicle?

- Possible causes include a faulty particulate matter sensor, wiring issues, a defective sensor module, or a software malfunction.

4. How can I diagnose OBDII code P1472 in my Chevrolet vehicle?

- Diagnosing the code typically involves using a diagnostic scanner to retrieve the trouble codes, inspecting the sensor and its wiring for any damage, and conducting further tests as needed.

5. Can I continue driving my Chevrolet with OBDII code P1472?

- It is not recommended to ignore the code and continue driving, as it can lead to further damage and potential engine issues. It is best to address the problem promptly.

6. How can I repair OBDII code P1472 in my Chevrolet?

- Repairing the code may involve replacing the faulty particulate matter sensor, repairing damaged wiring, resetting the sensor module, or updating the software to correct the message counter.

7. Is it possible to clear the OBDII code P1472 in a Chevrolet without making any repairs?

- Clearing the code without addressing the underlying issue may temporarily turn off the check engine light, but the problem will likely resurface. It is recommended to diagnose and repair the root cause of the code.

8. Can a DIY enthusiast fix OBDII code P1472 in a Chevrolet?

- Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to address the code themselves by following repair guides or seeking assistance from online forums.

9. How much does it cost to repair OBDII code P1472 in a Chevrolet at a professional auto repair shop?

- The cost of repair can vary depending on the specific cause of the code, parts needed, labor rates, and location. It is advisable to obtain quotes from different shops for an accurate estimate.

10. Will fixing OBDII code P1472 improve my Chevrolet's overall performance?

- Addressing the code and repairing the underlying issue can help restore your vehicle's performance, fuel efficiency, and overall drivability, ensuring optimal operation of the particulate matter sensor system.

Discuss the causes and fixes for P1472 Chevrolet OBDII Code

Submit a New Comment

Code P1472 Chevrolet comments

No comments found for this page.