OBD-II code · Powertrain (generic)
P05AD Active Grille Air Shutter B Position Sensor Circuit Intermittent
Same as P059E on shutter B. Wiring faults of this kind typically come from chafing, water ingress at connector seals, or pin push-back — a wiggle test on the harness while the code is active often confirms the location.
Is it safe to drive with P05AD?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyIntermittent contact at connector
- Less likelyConnector with intermittent contact under vibration
- Less likelyHarness routed against vibrating component
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 B, Active Grille Wiring B
Related codes
- P059EActive Grille Air Shutter A Position Sensor Circuit Intermittent
- P05AAActive Grille Air Shutter B Position Sensor Range or Performance
- P05ABActive Grille Air Shutter B Position Sensor Circuit High
- P05ACActive Grille Air Shutter B Position Sensor Circuit Low
- P05AEActive Grille Air Shutter B Performance Stuck Off
- P05AFActive Grille Air Shutter B Stuck On
- P05B0Active Grille Air Shutter B Position Sensor Minimum or Maximum Stop Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.