P05B2
Active Grille Air Shutter B Control Circuit Range or Performance
Same as P05A3 on shutter B.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: medium
Common causes
Ordered by how often each turns out to be the cause.
- Actuator response weakCommon
Parts involved
- Active Grille Actuator B
P05B2 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.