P247A: Exhaust Gas Temperature Out of Range Bank 1 Sensor 3
Standardized SAE J2012 code · P24xx — Auxiliary emission controls
What does P247A mean?
The EGT sensor at bank 1 sensor 3 reports a value outside its plausible operating range over time - typically a degraded element giving an offset that the substitute logic flags as implausible.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Common causes
- High Sensor element aged
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P247A on the same make and model first.
P247A in the community
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Describe your P247A problemRelated codes
- P2478 Exhaust Gas Temperature Out of Range Bank 1 Sensor 1
- P2479 Exhaust Gas Temperature Out of Range Bank 1 Sensor 2
- P247B Exhaust Gas Temperature Out of Range Bank 1 Sensor 4
- P247C Exhaust Gas Temperature Out of Range Bank 2 Sensor 1
- P247D Exhaust Gas Temperature Out of Range Bank 2 Sensor 2
- P247E Exhaust Gas Temperature Out of Range Bank 2 Sensor 3
- P247F Exhaust Gas Temperature Out of Range Bank 2 Sensor 4