TSB Document:

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary
TSB: ECM UPGRADE - DRIVING PERFORMANCE IMPROVEMENT (VER.2) - THIS BULLETIN PROVIDES INFORMATION RELATED TO A CONTROLLER SOFTWARE UPGRADE FOR ALL 2011~2012MY OPTIMA HYBRID VEHICLES.

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Date Published
JUN 25, 2013
NHTSA TSB #
10090444
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