P1469 2019 GMC Sierra 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 2019 GMC Sierra 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.
Code P1469 2019 GMC Sierra Description
What are the Possible Causes of the DTC P1469 2019 GMC Sierra?
- 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 2019 GMC Sierra?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1469 2019 GMC Sierra 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 2019 GMC Sierra code?
Need more information on how to fix the P1469 2019 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1469 2019 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1469 2019 GMC Sierra Code
1. What are the common symptoms of OBDII code P1469 in a 2019 GMC Sierra?
The common symptoms of code P1469 include rough idling, decreased fuel efficiency, and the illumination of the check engine light.
2. What can cause the OBDII code P1469 in a 2019 GMC Sierra?
The most common cause of code P1469 is a faulty EVAP purge pump that is not operating at the correct speed.
3. How serious is the OBDII code P1469 in a 2019 GMC Sierra?
While the vehicle may still be drivable with code P1469, it is important to address the issue promptly to prevent potential damage to the EVAP system and ensure optimal vehicle performance.
4. How can I diagnose the OBDII code P1469 in a 2019 GMC Sierra?
Diagnosing code P1469 usually involves using an OBDII scanner to retrieve the code and then testing the EVAP purge pump and related components for proper operation.
5. Can I continue driving my 2019 GMC Sierra with OBDII code P1469?
It is generally not recommended to continue driving your vehicle with an unresolved code P1469, as it may lead to further problems and potentially worsen fuel efficiency.
6. How much does it typically cost to repair OBDII code P1469 in a 2019 GMC Sierra?
The cost of repairing code P1469 can vary depending on the root cause of the issue, but it may range from around $200 to $500 or more, including parts and labor.
7. Are there any DIY repair tips for addressing OBDII code P1469 in a 2019 GMC Sierra?
While it is recommended to have a professional diagnose and repair code P1469, some DIY enthusiasts may attempt to replace the EVAP purge pump themselves if they have the necessary tools and skills.
8. Can a bad gas cap cause OBDII code P1469 in a 2019 GMC Sierra?
While a faulty gas cap is a common cause of EVAP system-related codes, code P1469 specifically points to an issue with the EVAP purge pump speed, so a bad gas cap is unlikely to trigger this particular code.
9. Will resetting the check engine light clear OBDII code P1469 in a 2019 GMC Sierra?
Resetting the check engine light may temporarily clear the code, but if the underlying issue causing code P1469 is not addressed, the light is likely to come back on after some driving cycles.
10. How long does it take to repair OBDII code P1469 in a 2019 GMC Sierra?
The repair time for code P1469 can vary depending on the extent of the issue and the availability of parts, but a skilled technician can typically resolve the problem within a few hours to a day.
Discuss the causes and fixes for P1469 2019 GMC Sierra OBDII Code
Code P1469 2019 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
