Active Grille Air Shutter A Stuck On
Same as P059F with the shutter A stuck in the open or active position - typically broken return spring or seized linkage.
Affected components
- Active grille shutter a
Common causes
- High likelihood: Return spring broken
- Low likelihood: Carbon or debris buildup preventing free movement
- Low likelihood: Component wear with age - mechanical play
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.