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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 162 (Data Communications - Diagnostic Information And Procedures (2 Of 3)) >> Diagnostic Information and Procedures >> DTC U1626 >> Circuit/System Description

Circuit/System Description

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The Ethernet bus 11 is used to communicate between the K124 Image Processing Module and the K179 Automated Driving Mapping Module. This Ethernet harness consists of a single twisted copper pair of wires (circuits 7224 & 7225) from point to point.