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Home >> Hyundai >> 2025 >> Kona SEL, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Advanced Driver Assistance System (ADAS) Parking Diagnosis >> Component Location And Function >> Component Location >> TCM/Pcm >> Transmission Control Module/Powertrain Control Module

Transmission Control Module/Powertrain Control Module

G16615043Courtesy of HYUNDAI MOTOR AMERICA

The TCM/PCM randomly monitors memory checksum by performing a self-test. These tests are implemented to verify that all of the vehicle software operational calculations are operating properly. If the test fails due to incorrect checksum, the TCM/PCM determines there is a checksum value error.