Operation CHARM: Car repair manuals for everyone.
Home >> Saab >> 2002 >> 9-5 Linear (9600) L4-2.3L Turbo (B235) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Information Bus >> Description and Operation >> Bus Messages >> Bus Message, Main Instrument Unit
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Bus Message, Main Instrument Unit




Bus Message, Main Instrument Unit
For a further description of the car's bus system System Overview, Bus and Diagnostics Communication, Petrol

The MIU uses the following information:


Part 1:






Part 2:






Part 3:






The MIU sends the following information:





pro multis · About Operation CHARM