Home >> Saab >> 2001 >> 9-3 Base, 4D Hatchback, Automatic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Bus And Diagnostics Communication >> Fault diagnosis, fault codes >> DTC P1625: No Bus data From TRIONIC or TCM >> No Bus data From TRIONIC or TCM. See Fault Tracing 3:5 Bus and Diagnostic Communication. >> Fault symptoms