Hyundai Elantra 2017 — technical service bulletin
Bulletin 5NP-T2X4B-12 · NHTSA communication 10119098 · issued Nov 17, 2016
Technical service bulletin
communication type
Electrical System
component
2017
model years
1
vehicle entries
Official summary
Hyundai Motor America is conducting a Service Campaign to update the ECM on certain dealer stock 2017 Model Year Elantra with 2.0L MPI engine. Service Campaign T1D provides a procedure to update the ECM.
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.