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Home >> Saab >> 2003 >> 9-3 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Bus And Diagnostics Communication) >> Fault diagnosis, fault codes >> DTC P1921: No Bus data From TRIONIC >> No Bus data From TRIONIC.

No Bus data From TRIONIC.

WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Special Tool Display - No Bus Data From TRIONIC
G03502286Courtesy of SAAB-SCANIA OF AMERICA, INC.
Fig 2: Bus Communication Diagram - No Bus Data From TRIONIC
G03502287Courtesy of SAAB-SCANIA OF AMERICA, INC.
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