Hyundai Elantra 2020–2023 — technical service bulletin
Bulletin 22-AT-009H · NHTSA communication 10217250 · issued Jul 14, 2022
Technical service bulletin
communication type
Power Train
component
2020–2023
model years
11
vehicle entries
Official summary
If you are servicing an applicable vehicle with a â Check Engineâ light on and one or more of the DTC listed on Page 2, follow the repair procedure and perform the diagnosis. If necessary, replace the High Flow electric oil pump (HF EOP) for HF EOP issues or the Dual Clutch Transmission for High Pressure electric oil pump (HP EOP) issues.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.