LEMON Manuals: Even more car manuals for everyone
Home >> Saab >> 2001 >> 9-3 Base, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Automatic Transmission) >> Technical Description >> Bus communication >> Intermittent bus faults

Intermittent bus faults

WARNING: This page is about a different variant/trim than selected.

The Trionic control module and the transmission control module (TCM) continuously check that all control modules from which they obtain information are communicating correctly. If intermittent faults occur in bus communication, diagnostic trouble codes will be generated in the Trionic and transmission control modules. The cause of the fault may be that the control module concerned has lost power or one of the bus leads is disconnected.

scientia non olet · About LEMON Manuals