Hyundai TSB #5NP-S6S9Z-12

2011 Hyundai Sonata Hybrid

TSB Document:

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary
This bulletin provides information related to a BMS (Battery Management System) ECU software update that must be performed after replacing a high voltage Lithium Battery in a Sonata HEV (YF HEV) or Tucson Fuel Cell Electric Vehicle (LM FCEV).

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Date Published
NOV 12, 2018
NHTSA TSB #
10151896
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