P059F — Active Grille Air Shutter A Performance/Stuck Off

What Does P059F Mean?

P059F is a diagnostic trouble code indicating: Active Grille Air Shutter A Performance/Stuck Off. This code relates to the vehicle speed and idle control system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P059F

⚠️ Check Engine Light (MIL) illuminated
⚠️ Active Grille Air Shutter A not meeting expected output
⚠️ Degraded performance of related system
⚠️ Erratic idle speed

Common Causes

🔍 Active Grille Air Shutter A degraded from age or contamination
🔍 Mechanical wear in Active Grille Air Shutter A or related parts
🔍 Restriction or blockage affecting Active Grille Air Shutter A
🔍 Calibration drift in Active Grille Air Shutter A

Frequently Asked Questions

What does P059F mean?

P059F indicates: Active Grille Air Shutter A Performance/Stuck Off. The vehicle's computer has detected that the Active Grille Air Shutter A is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P059F?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P059F for extended periods may cause additional problems.

How much does it cost to fix P059F?

Repair costs for P059F typically range from $50 to $400, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Inspect Active Grille Air Shutter A for contamination or wear
🔧 Replace Active Grille Air Shutter A
🔧 Address any related mechanical faults

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P059F: Active Grille Air Shutter A Performance/Stuck Off