Home >> Cadillac >> 2018 >> CT6 Plug-In >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Data Communication System - Diagnostic Information And Procedures (B1000-U1833) >> Diagnostic Information and Procedures >> DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060A, P060B, P060C, P0610, P062F, P16E9, P16EA, P16EB, P16EC, P16ED, P16EE, P16EF, P16F0, P16F1, P16F2, P16F3, P262B, or P30D6, P30D7, P30D8, P30D9, P30DA, P30DB, P30DC, P30DD >> Diagnostic Instructions