Hyundai Palisade 2018–2020 — technical service bulletin
Bulletin 19-AT-019H · NHTSA communication 10165466 · issued Aug 19, 2019
Technical service bulletin
communication type
Engine
component
2018–2020
model years
4
vehicle entries
Official summary
If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related oil pressure harness with integrated oil temperature sensor.
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.