OBD-II code · Powertrain (generic)
P05A1 Active Grille Air Shutter A Position Sensor Minimum or Maximum Stop Performance
Active Grille Air Shutter A Position Sensor Minimum or Maximum Stop Performance: the component is electrically intact but its response does not match the command. Active grille shutters manage airflow for engine cooling and aerodynamics.
Is it safe to drive with P05A1?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyLinkage worn or slipping
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.6–2 h
- Emissions test
- Usually unaffected
- Parts involved
- Active Grille Position Sensor A, Active Grille Actuator A
Related codes
- P05B0Active Grille Air Shutter B Position Sensor Minimum or Maximum Stop Performance
- P059EActive Grille Air Shutter A Position Sensor Circuit Intermittent
- P059FActive Grille Air Shutter A Performance Stuck Off
- P05A0Active Grille Air Shutter A Stuck On
- P05A2Active Grille Air Shutter A Control Circuit Open
- P05A3Active Grille Air Shutter A Control Circuit Range or Performance
- P05A4Active Grille Air Shutter A Control Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.