P2415
EVAP Switching Valve Circuit Open
The ECU detects an open circuit on the EVAP switching valve drive line. The valve cannot be commanded between its purge and isolation positions.
- Check engine light: Yes
- Emissions related: Yes
- Repair difficulty: easy
Symptoms
- Check engine light on
- Possible smell of fuel near tank or engine bay
- Failed emissions inspection
- Loose-cap warning may appear
Common causes
Ordered by how often each turns out to be the cause.
- Valve coil openCommon
- Drive line openPossible
- Pin pushed back out of connector bodyLess likely
Parts involved
- EVAP Switching Valve
- EVAP Wiring
P2415 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.