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Home >> Kia >> 2020 >> Optima LX >> Repair and Diagnosis >> External Pages >> Different car >> Section 517 (Double Clutch Transmission Diagnosis - 1.6L (4 Of 4)) >> DTC U1103-41: Check Sum Error With TGS Lever >> DTC Information >> DTC Description

DTC Description

WARNING: This page is about a different car, the 2023 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.

When the TCM cannot read the data from the ECM through the CAN-bus2 line, the TCM sets this code.