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Home >> Hyundai >> 2025 >> Kona SEL, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 2.0 (3 Of 15) >> DTC P0139-00: O2 Sensor Circuit Slow Response (Bank 1/Sensor 2) >> DTC Inspection >> "Vehicle S/W Management" When Exchanging PCM >> ETC Module Learning Procedure

ETC Module Learning Procedure

After replacing or re-installing the PCM, if the ETC module learning procedure is not performed, shift shock may occur or a fault code may be displayed. Refer to ENGINE CONTROL MODULE (ECM) ADJUSTMENT