Engine-CodesChevrolet – P059F 2016 Chevrolet Silverado

P059F 2016 Chevrolet Silverado Code - Active Grille Air Shutter 1 Performance

Quick Answer

The P059F diagnostic trouble code (DTC) for the 2016 Chevrolet Silverado specifically refers to the Active Grille Air Shutter 1 Performance. Common causes include Faulty actuator controlling the active grille air shutter, Wiring or electrical connection issues, Sensor malfunction detecting the position of the shutter. 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
P059F 2016 Chevrolet Silverado indicates Active Grille Air Shutter 1 Performance.
Common causes
Common causes include Faulty actuator controlling the active grille air shutter, Wiring or electrical connection issues, Sensor malfunction detecting the position of the shutter.
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.
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P059F 2016 Chevrolet Silverado Description

The P059F diagnostic trouble code (DTC) for the 2016 Chevrolet Silverado specifically refers to the Active Grille Air Shutter 1 Performance. This component is a part of the vehicle's grille system that helps regulate airflow to the engine. The active grille air shutter is responsible for opening and closing to control the amount of air that enters the engine compartment. This is crucial for optimizing engine performance, fuel efficiency, and emissions.

OBDII Code P059F 2016 Chevrolet Silverado - Active Grille Air Shutter 1 Performance
P059F 2016 Chevrolet Silverado Code - Active Grille Air Shutter 1 Performance

Common Causes of P059F 2016 Chevrolet Silverado

  1. Faulty actuator controlling the active grille air shutter
  2. Wiring or electrical connection issues
  3. Sensor malfunction detecting the position of the shutter
  4. Physical obstructions preventing the shutter from opening or closing
  5. Environmental factors such as debris or corrosion affecting the shutter's operation

Symptoms of P059F 2016 Chevrolet Silverado

  1. Decreased fuel efficiency
  2. Engine running rough or hesitating
  3. Illumination of the check engine light
  4. Reduced power output
  5. Overheating issues due to inadequate airflow

How to Fix P059F 2016 Chevrolet Silverado

  1. Diagnose the issue using a scan tool to confirm the P059F code and pinpoint the specific problem with the active grille air shutter.
  2. Inspect the actuator, wiring, and sensors associated with the shutter to identify any faults or damage.
  3. Clear any debris or obstructions that may be preventing the shutter from operating correctly.
  4. Replace any faulty components such as the actuator, wiring harness, or sensors as needed.
  5. Test the active grille air shutter system to ensure proper operation and clear the DTC from the vehicle's computer.

Cost to Fix P059F 2016 Chevrolet Silverado

The typical repair costs for addressing the P059F code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, replacing components such as the actuator, wiring harness, or sensors can range from $200 to $500, including parts and labor. However, additional diagnostic time and labor may be required to pinpoint the exact cause of the problem, which can add to the overall cost.

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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 P059F 2016 Chevrolet Silverado Code

1. What does the OBDII code P059F mean on a 2016 Chevrolet Silverado?

The P059F code indicates an issue with the Active Grille Air Shutter 1 Performance, which helps manage airflow to the engine for improved efficiency and temperature control.

2. What are the common symptoms of the P059F code?

Symptoms may include the Check Engine Light turning on, reduced fuel efficiency, and potential engine overheating due to improper airflow management.

3. What causes the P059F code to appear?

Common causes include a malfunctioning grille shutter motor, damaged wiring or connectors, debris blocking the shutter, or a faulty control module.

4. Can I drive my Silverado with the P059F code active?

While the truck may still be drivable, ignoring the issue can lead to reduced fuel economy and potential engine temperature problems.

5. How do I diagnose the P059F code?

Diagnosis usually involves scanning for additional trouble codes, visually inspecting the grille shutters for damage or obstruction, and testing the shutter motor and related wiring.

6. How do I fix the P059F code on a 2016 Chevrolet Silverado?

Repairs may include cleaning or removing debris from the grille shutters, repairing damaged wiring, or replacing the active grille shutter assembly or motor.

7. How much does it cost to repair the P059F code?

Repair costs can vary but typically range from $150 to $600 depending on whether the issue lies with the motor, wiring, or entire grille shutter assembly.

8. Can the P059F code be caused by environmental factors?

Yes, environmental factors like dirt, ice, or debris can obstruct the shutters and trigger the P059F code.

9. Will clearing the P059F code with a scanner fix the problem?

Clearing the code may temporarily turn off the Check Engine Light, but the underlying issue must be resolved to prevent the code from returning.

10. Does the P059F code affect engine performance?

The code itself may not directly affect performance, but improper airflow management can lead to overheating or reduced fuel efficiency over time.

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