Cars with diesel engines

Fig 1: Identifying Control Module Outputs, Bus - Cars With Diesel Engines

G03580262

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Vehicle speed
Sound is used by SID (541)
Fuel consumed since start is used by SID (541).
Fuel level is used by SID (541) and ECM
Odometer reading is used by SID (541)
Identification number is used by TWICE (632)
Diagnostics communication (445)