P2474
Exhaust Gas Temperature Sensor Circuit Range or Performance Bank 2 Sensor 4
Same as P242B on bank 2 sensor 4.
- Check engine light: Yes
- Emissions related: Yes
- Repair difficulty: medium
Common causes
Ordered by how often each turns out to be the cause.
- Sensor element driftedCommon
Parts involved
- Egt Sensor B2s4
P2474 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.