P2675
Air Cleaner Inlet Control Circuit / Open
The controller cannot drive the air cleaner inlet control valve (warm-air or snorkel switching for cold-start emissions). Stuck in default position so cold-start fueling is sub-optimal.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: easy
Common causes
Ordered by how often each turns out to be the cause.
- Open coil in inlet valve solenoidCommon
- Broken control wirePossible
Parts involved
- Air Cleaner Inlet Valve
- Solenoid
- Wiring Harness
P2675 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.