Affected Component: HYBRID PROPULSION SYSTEM

Date Published

DEC 21, 2017

NHTSA TSB #

10127008

TSB Document

• MC-10127008-9999.pdf

Summary

Some 2017MY SONATA HYBRID (LF HEV) and Plug-In Hybrid (LF PHEV) vehicles may develop an abnormal noise, Hybrid/Check Engine Warning Light On and/or Engine No Start if the pulley becomes loose at the Hybrid Starter Generator (HSG) shaft.