AutoCodes – Chevrolet – P1469 2022 Chevrolet Silverado

P1469 2022 Chevrolet Silverado Code - EVAP Purge Pump Speed Too Low

Quick Answer

Purge capacity is being reduced by technologies that improve fuel economy. Common causes include Faulty Evaporative Emission Purge Pump, Evaporative Emission Purge Pump harness is open or shorted, Evaporative Emission Purge Pump 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: P1469 2022 Chevrolet Silverado indicates EVAP Purge Pump Speed Too Low.
Common causes: Common causes include Faulty Evaporative Emission Purge Pump, Evaporative Emission Purge Pump harness is open or shorted, Evaporative Emission Purge Pump 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 301

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 Apr 18, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1469 2022 Chevrolet Silverado Description

Purge capacity is being reduced by technologies that improve fuel economy. The Evaporative Emission Purge Pump is used to purge stored vapors from the Evaporative Emission Canister and is required to increase the purge volumes to meet LEV 3 Evaporative Emission requirements. The Evaporative Emission Purge Pump has an integral pressure sensor for controlling purge vapors from the canister. The Engine Control Module (ECM) monitors the Evaporative Emission Purge Pump, and the Diagnostic Trouble Code (DTC) will be set when the EVAP Purge Pump Speed is less than 100 RPM for greater than 5 s.

OBDII Code P1469 2022 Chevrolet Silverado - EVAP Purge Pump Speed Too Low - AutoCodes.com — P1469 2022 Chevrolet Silverado Code - EVAP Purge Pump Speed Too Low

What does this mean?

What are the Possible Causes of the DTC P1469 2022 Chevrolet Silverado?

Faulty Evaporative Emission Purge Pump
Evaporative Emission Purge Pump harness is open or shorted
Evaporative Emission Purge Pump circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P1469 2022 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 P1469 2022 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 P1469 2022 Chevrolet Silverado code?

Need more information on how to fix the P1469 2022 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 P1469 2022 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P1469 in a 2022 Chevrolet Silverado?

The common symptoms of code P1469 include rough idling, reduced engine performance, and the illumination of the check engine light.

2. What does the OBDII code P1469 indicating "EVAP Purge Pump Speed Too Low" mean in a 2022 Chevrolet Silverado?

Code P1469 means that the EVAP purge pump speed is below the expected threshold, indicating a potential issue with the EVAP system in the vehicle.

3. What are the possible causes of OBDII code P1469 in a 2022 Chevrolet Silverado?

Possible causes of code P1469 include a faulty EVAP purge pump, a clogged EVAP canister, damaged EVAP hoses, or an issue with the EVAP system's electrical connections.

4. How serious is OBDII code P1469 in a 2022 Chevrolet Silverado?

While code P1469 may not cause immediate drivability issues, it can negatively impact the vehicle's emissions control system and overall performance. It is recommended to address this code promptly.

5. Can I continue driving my 2022 Chevrolet Silverado with OBDII code P1469?

It is generally safe to drive the vehicle with code P1469, but it is advisable to have the issue diagnosed and repaired as soon as possible to prevent potential damage to the EVAP system.

6. How can I diagnose OBDII code P1469 in my 2022 Chevrolet Silverado?

Diagnosing code P1469 involves using an OBDII scanner to retrieve the code, inspecting the EVAP system components for any visible damage, and conducting tests to pinpoint the exact cause of the issue.

7. How can I repair OBDII code P1469 in a 2022 Chevrolet Silverado?

Repairing code P1469 may involve replacing the EVAP purge pump, clearing any obstructions in the EVAP system, checking and repairing damaged hoses, or addressing any faulty electrical connections.

8. Can I reset OBDII code P1469 in my 2022 Chevrolet Silverado without fixing the underlying issue?

While you can clear the code using an OBDII scanner, it is not recommended to reset the code without addressing the root cause, as the issue may persist and trigger the check engine light again.

9. How much does it cost to fix OBDII code P1469 in a 2022 Chevrolet Silverado?

The cost of fixing code P1469 can vary depending on the specific cause of the issue, but it may range from $100 to $500, including parts and labor.

10. How can I prevent OBDII code P1469 from occurring in my 2022 Chevrolet Silverado in the future?

To prevent code P1469, it is important to regularly maintain the EVAP system, inspect for any signs of damage or wear, and address any issues promptly to ensure proper functioning of the system.