2017-10-10
Clean the Active Grille Air Shutter B position sensor and ensure it is free from debris or dirt
Check and adjust the Active Grille Air Shutter B position sensor's wiring and connection
Replace the Active Grille Air Shutter B position sensor with a new one
Inspect and repair any damage to the Active Grille Air Shutter B mechanism or its components
Faulty active grille air shutter B position sensor
Wiring issues or loose connections related to the sensor
Damage or malfunction in the active grille air shutter B mechanism
Faulty control module responsible for controlling the active grille air shutter B
Issues with the software or programming related to the active grille air shutter B system
Engine overheating
Decreased fuel efficiency
Rough idle
Engine misfire
Illuminated check engine light