P1469 Chevrolet 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 Chevrolet 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 Chevrolet Description
What are the Possible Causes of the DTC P1469 Chevrolet?
- 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 Chevrolet?
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 Chevrolet 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 Chevrolet code?
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Information for Specific Chevrolet Models
- P1469 2019 Chevrolet Silverado — EVAP Purge Pump Speed Too Low
- P1469 2020 Chevrolet Silverado — EVAP Purge Pump Speed Too Low
- P1469 2021 Chevrolet Silverado — EVAP Purge Pump Speed Too Low
- P1469 2022 Chevrolet Silverado — EVAP Purge Pump Speed Too Low
Frequently Asked Questions about P1469 Chevrolet Code
1. What does OBDII code P1469 mean on a Chevrolet?
Code P1469 indicates that the EVAP purge pump speed is too low, which may affect the vehicle's ability to properly manage fuel vapors.
2. What are the symptoms of code P1469 on a Chevrolet?
Symptoms include the check engine light turning on, reduced fuel efficiency, possible rough idling, and a noticeable fuel odor.
3. What causes the P1469 code on a Chevrolet?
Common causes include a faulty EVAP purge pump, electrical issues such as damaged wiring or connectors, or a clogged EVAP system.
4. Can I drive my Chevrolet with the P1469 code?
While the vehicle may still be drivable, ignoring the code can lead to increased emissions and potential damage to the EVAP system.
5. How is code P1469 diagnosed on a Chevrolet?
A mechanic will typically inspect the EVAP purge pump, check for wiring or connector issues, and test the system for proper operation.
6. How do you fix the P1469 code on a Chevrolet?
Repairs may include replacing the EVAP purge pump, repairing damaged wiring or connectors, or cleaning blockages in the EVAP system.
7. How much does it cost to fix code P1469 on a Chevrolet?
Repair costs can range from $100 to $400, depending on whether the purge pump needs replacement or if simpler repairs like fixing wiring are required.
8. Can a faulty EVAP purge pump cause the P1469 code?
Yes, a malfunctioning or worn-out EVAP purge pump is a common cause of this code.
9. Will clearing the P1469 code fix the issue on a Chevrolet?
Clearing the code may temporarily turn off the check engine light, but the underlying issue must be repaired to prevent the code from returning.
10. How can I prevent the P1469 code from occurring on my Chevrolet?
Regular maintenance of the EVAP system, including inspecting hoses, connectors, and purge pump functionality, can help prevent this issue.
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