Fault Codes:
Hyundai HX220 NL EPFC 3749(3226-20)
Fault Description:
Aftertreatment outlet NOx sensor -Data not rational -Drifted high.An offset in the outlet NOx sensor reading has been detected. Post-treatment outlet NOx sensor - unreasonable data - high drift. A deviation in the reading of the NOx sensor at the outlet was detected.
Fault Location:
None on performance. It does not affect performance.

