P0627 2017 Chevrolet Silverado Code - Fuel Pump Speed Output Circuit
Quick Answer
The P0627 code on a 2017 Chevrolet Silverado indicates a problem with the fuel pump speed output circuit. Common causes include Wiring issues or a short circuit in the fuel pump speed output circuit, Faulty fuel pump module, Malfunctioning fuel pump control module. 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
- P0627 2017 Chevrolet Silverado indicates Fuel Pump Speed Output Circuit.
- Common causes
- Common causes include Wiring issues or a short circuit in the fuel pump speed output circuit, Faulty fuel pump module, Malfunctioning fuel pump control module.
- 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 P0627 2017 Chevrolet Silverado Description
The P0627 code on a 2017 Chevrolet Silverado indicates a problem with the fuel pump speed output circuit. This circuit is responsible for controlling the speed of the fuel pump, which is crucial for maintaining proper fuel delivery to the engine. When this circuit malfunctions, it can lead to erratic fuel pump speed, affecting the engine's performance and potentially causing drivability issues.
Common Causes of P0627 2017 Chevrolet Silverado
- Wiring issues or a short circuit in the fuel pump speed output circuit
- Faulty fuel pump module
- Malfunctioning fuel pump control module
- Defective fuel pump
- Corrosion or damage to connectors in the circuit
Symptoms of P0627 2017 Chevrolet Silverado
- Engine stalling or hesitation
- Reduced fuel efficiency
- Engine misfires
- Difficulty starting the vehicle
- Illumination of the check engine light
How to Fix P0627 2017 Chevrolet Silverado
- Diagnose the issue by using a scan tool to retrieve the trouble code and inspecting the fuel pump speed output circuit for any visible damage.
- Check the wiring harness and connectors for any signs of corrosion, damage, or loose connections.
- Test the fuel pump module and control module for proper functionality, replacing them if necessary.
- Inspect the fuel pump itself for any defects or malfunctions, replacing it if needed.
- Clear the trouble code, reset the vehicle's computer, and test drive to ensure the issue has been resolved.
Cost to Fix P0627 2017 Chevrolet Silverado
The typical repair costs for addressing a P0627 code on a 2017 Chevrolet Silverado can range from $200 to $600, depending on the specific cause of the issue and the parts that need to be replaced. This estimate includes parts and labor, but actual costs may vary based on the location of the repair shop, the vehicle's make and model, and the type of engine. It's advisable to obtain quotes from local auto repair shops to get a more accurate estimate.
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