AutoCodes – Honda – P059F 2018 Honda CR-V

P059F 2018 Honda CR-V Code - Shutter Grille Assembly Upper Malfunction

Quick Answer

The shutter grille system open/closes the shutter depending on the driving conditions. Common causes include Faulty Upper Shutter Grille Fins, Faulty Shutter Grille Upper Actuator, Shutter Grille Upper Actuator harness is open or shorted. 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 2018 Honda CR-V indicates Shutter Grille Assembly Upper Malfunction.
Common causes: Common causes include Faulty Upper Shutter Grille Fins, Faulty Shutter Grille Upper Actuator, Shutter Grille Upper Actuator harness is open or shorted.
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 224

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Dec 26, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P059F 2018 Honda CR-V Description

The shutter grille system open/closes the shutter depending on the driving conditions. The system improves fuel efficiency by reducing the wind drag. The shutter is controlled by the shutter grille which integrates the actuator. The Powertrain Control Module (PCM) sends open/close requests which depend on the driving conditions to the shutter grille via the LIN line. If the upper or lower actuator is detected as abnormal, the PCM confirms the abnormality and stores a Diagnostic Trouble Code (DTC). The DTC will be set when the upper or lower actuator does not reach the fully open position or the fully closed position by initial learning in the fully open position or fully closed position + 12% or more of the opening with respect to the position or the upper or lower actuator does not reach the fully open or fully closed position by rotated 125° or more.

OBDII Code P059F 2018 Honda CR-V - Shutter Grille Assembly Upper Malfunction - AutoCodes.com — P059F 2018 Honda CR-V Code - Shutter Grille Assembly Upper Malfunction

What does this mean?

What are the Possible Causes of the DTC P059F 2018 Honda CR-V?

Faulty Upper Shutter Grille Fins
Faulty Shutter Grille Upper Actuator
Shutter Grille Upper Actuator harness is open or shorted
Shutter Grille Upper Actuator circuit poor electrical connection

How to Fix the DTC P059F 2018 Honda CR-V?

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 P059F 2018 Honda CR-V 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 P059F 2018 Honda CR-V code?

Need more information on how to fix the P059F 2018 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 2018 Honda CR-V Code

1. What does the OBDII code P059F mean on a 2018 Honda CR-V?

P059F indicates a malfunction in the shutter grille assembly, specifically the upper shutter grille, which is designed to improve aerodynamics and regulate engine temperature.

2. What are the common symptoms of code P059F in a 2018 Honda CR-V?

The symptoms may include an illuminated check engine light, decreased fuel efficiency, overheating, or unusual noises near the front grille.

3. What causes the P059F code in a Honda CR-V?

Common causes include a faulty shutter grille actuator, damaged or blocked grille shutters, electrical issues such as wiring or connector problems, or a malfunctioning control module.

4. Can I drive my 2018 Honda CR-V with a P059F code?

While the vehicle may still be drivable, ignoring the issue can lead to reduced fuel efficiency, overheating, or damage to the engine if cooling is impaired.

5. How do I fix the P059F code on my Honda CR-V?

Repairs may involve inspecting and cleaning the shutter grille assembly, repairing or replacing faulty wiring, replacing the actuator, or recalibrating the control module.

6. How much does it cost to fix the P059F code on a 2018 Honda CR-V?

The repair cost varies, but replacing the shutter grille actuator typically ranges from $200 to $500, including parts and labor, depending on the extent of the issue.

7. How can I prevent the P059F code from appearing again?

Regularly inspect the grille area for debris, ensure all electrical connectors are secure, and perform routine maintenance to prevent wear or damage.

8. Will resetting the check engine light fix the P059F code?

Clearing the code without addressing the underlying issue will not fix the problem, and the code is likely to return until the malfunction is properly repaired.

9. How do I diagnose the P059F code on my 2018 Honda CR-V?

Use an OBDII scanner to confirm the code, then inspect the shutter grille assembly for physical damage, test the actuator, and check for electrical continuity in the wiring.

10. Does the P059F code affect the performance of a 2018 Honda CR-V?

Yes, it can affect performance by reducing fuel efficiency, impacting aerodynamics, and potentially causing overheating if the shutters fail to regulate airflow properly.