AutoCodes – Chevrolet – P1472 2016 Chevrolet Silverado

P1472 2016 Chevrolet Silverado Code - Particulate Matter Sensor Signal Message Counter Incorrect

Quick Answer

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Common causes include Faulty Particulate Matter Sensor, Particulate Matter Sensor harness is open or shorted, Particulate Matter Sensor circuit poor electrical connection. 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 2016 Chevrolet Silverado indicates Particulate Matter Sensor Signal Message Counter Incorrect.
Common causes: Common causes include Faulty Particulate Matter Sensor, Particulate Matter Sensor harness is open or shorted, Particulate Matter Sensor circuit poor electrical connection.
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 273

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Sep 28, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1472 2016 Chevrolet Silverado Description

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Operating information and commands are exchanged among the control modules. Each module on the serial data circuit maintains a transmit error counter and a receive error counter. The counter values increase with detected errors and decrease with error-free messages. The Diagnostic Trouble Code (DTC) will be set when the Particulate Matter Sensor Signal Message Counter is Incorrect.

OBDII Code P1472 2016 Chevrolet Silverado - Particulate Matter Sensor Signal Message Counter Incorrect - AutoCodes.com — P1472 2016 Chevrolet Silverado Code - Particulate Matter Sensor Signal Message Counter Incorrect

What does this mean?

What are the Possible Causes of the DTC P1472 2016 Chevrolet Silverado?

Faulty Particulate Matter Sensor
Particulate Matter Sensor harness is open or shorted
Particulate Matter Sensor circuit poor electrical connection

How to Fix the DTC P1472 2016 Chevrolet Silverado?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1472 2016 Chevrolet Silverado 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 P1472 2016 Chevrolet Silverado code?

Need more information on how to fix the P1472 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 P1472 2016 Chevrolet Silverado Code

1. What does the OBDII code P1472 mean on a 2016 Chevrolet Silverado?

P1472 indicates an issue with the particulate matter (PM) sensor, specifically that the signal message counter is incorrect or invalid.

2. What are the common symptoms of code P1472 in a 2016 Chevrolet Silverado?

Common symptoms include the check engine light turning on, potential loss of fuel efficiency, and reduced engine performance. In some cases, you may notice increased exhaust emissions.

3. What causes the P1472 code in a Chevrolet Silverado?

The code is typically caused by a malfunctioning particulate matter sensor, damaged wiring or connectors in the PM sensor circuit, or an issue with the engine control module (ECM) software.

4. Can I drive my 2016 Chevrolet Silverado with a P1472 code?

While it may be possible to drive with this code, it is not recommended as it could lead to increased emissions or long-term damage to the emissions system.

5. How do I diagnose the P1472 code in my 2016 Silverado?

Start by inspecting the PM sensor, wiring, and connectors for damage or corrosion. Use a scan tool to check for related codes and monitor the PM sensor readings to confirm functionality.

6. How is the P1472 code typically fixed on a 2016 Chevrolet Silverado?

Repairs may include replacing the particulate matter sensor, repairing damaged wiring or connectors, or updating the ECM software if necessary.

7. Does a faulty particulate matter sensor always trigger the P1472 code?

Not always. The code could also be caused by communication errors between the sensor and the ECM or issues with the wiring and connectors.

8. How much does it cost to repair the P1472 code on a 2016 Chevrolet Silverado?

Repair costs can vary, but replacing the PM sensor typically costs between $300 and $600, including parts and labor. Wiring repairs or ECM updates may be less expensive.

9. Can a software update fix the P1472 code on a Chevrolet Silverado?

Yes, in some cases, a software update to the ECM can resolve the issue if it is related to incorrect message processing.

10. How can I prevent the P1472 code from occurring in the future?

Regular maintenance of the emissions system, avoiding low-quality fuel, and addressing check engine lights promptly can help prevent this code from recurring.