Hyundai has launched a Product Improvement Campaign to perform a knock sensor software update on...
Hyundai technical service bulletin Campaign 953 ECM for 2011-2018 Hyundai Sonata, 2014-2015, 2018 Hyundai Tucson and 2013-2018 Hyundai Santa Fe Sport.
- Bulletin number
- Campaign 953 ECM
- Component
- Electrical system
- Summary
- Hyundai has launched a Product Improvement Campaign to perform a knock sensor software update on applicable vehicles.
Owners of these vehicles have filed 1,613 complaints in the electrical category.
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