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November 1, 2010 Service bulletin

Hyundai: on some 2011 sonatas there is an automatic transmission software update

Hyundai technical service bulletin SB-10-01-037 for 2011 Hyundai Sonata.

Bulletin number
SB-10-01-037
Component
Power train: automatic transmission: control module (TCM/PCM/tecm)
Summary
Hyundai: on some 2011 sonatas there is an automatic transmission software update. Rm updated 5/18/11.

Owners of these vehicles have filed 173 complaints in the transmission category.

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