Issue with Nitrogen Oxides (NOx) emission exceeding the standards under certain specific conditions
Hyundai technical service bulletin 5NPR6B8B02 for 2011-2013 Hyundai Elantra.
- Bulletin number
- 5NPR6B8B02
- Component
- Electrical system: software
- Summary
- Some 2011-2013MY Elantra, 2013MY Elantra GT and 2013MY Elantra Coupe vehicles may exhibit an issue with Nitrogen Oxides (NOx) emission exceeding the standards under certain specific conditions. This bulletin provides information related to the Engine Control Module (ECM) software update for NOx emission improvement. The fuel adaption processing is modified to improve the described condition.
Owners of these vehicles have filed 332 complaints in the electrical category.
Vehicles covered
- Hyundai Elantra 2011-2013 201120122013
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