AutoCodes – Honda – P05AE Honda

P05AE Honda Code - Shutter Grille Assembly Lower Malfunction

Quick Answer

The shutter grille system open/closes the shutter depending on the driving conditions. Common causes include Faulty Lower Shutter Grille Fins, Faulty Shutter Grille Lower Actuator, Shutter Grille Lower 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: P05AE Honda indicates Shutter Grille Assembly Lower Malfunction.
Common causes: Common causes include Faulty Lower Shutter Grille Fins, Faulty Shutter Grille Lower Actuator, Shutter Grille Lower 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 629

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 P05AE Honda 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 P05AE Honda - Shutter Grille Assembly Lower Malfunction - AutoCodes.com — P05AE Honda Code - Shutter Grille Assembly Lower Malfunction

What does this mean?

What are the Possible Causes of the DTC P05AE Honda?

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

How to Fix the DTC P05AE Honda?

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 P05AE Honda 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 P05AE Honda code?

Need more information on how to fix the P05AE Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P05AE Honda code diagnosed by a professional: Find a repair shop in your area

Information for Specific Honda Models

P05AE 2016 Honda CR-V — Shutter Grille Assembly Lower Malfunction
P05AE 2017 Honda CR-V — Shutter Grille Assembly Lower Malfunction
P05AE 2018 Honda CR-V — Shutter Grille Assembly Lower Malfunction
P05AE 2019 Honda CR-V — Shutter Grille Assembly Lower Malfunction
P05AE 2020 Honda CR-V — Shutter Grille Assembly Lower Malfunction
P05AE 2021 Honda CR-V — Shutter Grille Assembly Lower Malfunction

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 P05AE Honda Code

1. What are the common symptoms of a P05AE OBDII code on a Honda related to the Shutter Grille Assembly Lower Malfunction?

The common symptoms include poor engine performance, decreased fuel efficiency, and potential overheating issues.

2. What can cause the P05AE OBDII code on a Honda?

The P05AE code is typically triggered by a malfunction in the lower shutter grille assembly, often caused by wiring issues, a faulty actuator, or a damaged grille component.

3. How serious is the P05AE OBDII code on a Honda?

While the code may not cause immediate harm to the vehicle, it can lead to poor engine performance and reduced fuel efficiency if left unresolved, potentially affecting the overall driving experience.

4. Can I continue driving my Honda with a P05AE OBDII code?

It is not recommended to ignore the P05AE code, as it can impact the vehicle's performance and fuel economy. It is best to address the issue promptly to prevent further complications.

5. How can I diagnose the P05AE OBDII code on my Honda?

Diagnosing the P05AE code usually involves inspecting the lower shutter grille assembly, checking for wiring issues, and testing the actuator functionality using a diagnostic tool.

6. What are some DIY repair tips for the P05AE OBDII code on a Honda?

DIY repair tips may include checking and repairing any damaged wiring, replacing the faulty actuator, or cleaning and lubricating the grille components to ensure smooth operation.

7. How much does it cost to repair a P05AE OBDII code on a Honda?

The cost of repairing a P05AE code can vary depending on the extent of the issue and the parts needed. It is recommended to consult a professional mechanic for an accurate estimate.

8. Can resetting the OBDII system clear the P05AE code on a Honda?

Resetting the OBDII system may temporarily clear the code, but it is crucial to address the underlying issue causing the code to prevent it from reoccurring.

9. Is the P05AE OBDII code specific to Honda vehicles only?

While the code is commonly associated with Honda vehicles, it may also appear in other makes and models with similar lower shutter grille assemblies.

10. How can regular maintenance help prevent the P05AE OBDII code on a Honda?

Regular maintenance, such as inspecting the grille assembly for any signs of wear or damage, can help prevent issues that may trigger the P05AE code, ensuring optimal vehicle performance.