Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Date Published

JUN 01, 2015

NHTSA TSB #

10058400

TSB Document

• SB-10058400-1903.pdf

Summary

HYUNDAI: ENGINE CONTROL MODULE (ECM) SOFTWARE IS UPDATED ON CERTAIN VEHICLES FOR CANISTER PURGE VALVE (CPV) INCORRECT CPV FLOW, HEAVY ACCELERATION IN WARM AMBIENT TEMPERATURE HAS A SPARK KNOCK NOISE. MODEL 2014 ACCENT, VELOSTER. *PE