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Home >> Hyundai >> 2022 >> Tucson Plug-In Hybrid Limited >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (PHEV) (5 Of 8) >> DTC P049D-00: EGR 'A' Control Position Exceeded Learning Limit >> Troubleshooting >> Diagnostic Flowchart
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Diagnostic Flowchart

G16170497Courtesy of HYUNDAI MOTOR AMERICA
CAUTION: The learnt value must be reset after replacing the EGR valve. Otherwise, problems regarding performance and exhaust may occur until the automatic learning takes place after component replacement.