OBD-II code · Powertrain (generic, extended)

P247F Exhaust Gas Temperature Out of Range Bank 2 Sensor 4

The EGT sensor at bank 2 sensor 4 reports a value outside its plausible operating range over time - typically a degraded element giving an offset that the substitute logic flags as implausible.

Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.