Home >> Volkswagen >> 2017 >> Golf S, Eng CD CXBA, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> Engine & Transmission Systems (Diagnostics - CNSA, CNSB, CXBA, CXBB - 4 Of 4) >> St Generic Scan Tool >> Diagnosis And Testing >> Diagnostic Modes 01 - 0A >> Diagnostic Mode 03 - Read DTC Memory >> U Codes