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Simplified use of the ISAT

Simplified use of the ISAT


On M94 a number of changes have been introduced to simplify and facilitate diagnosis and fault tracing on Saab 900 models with the ISAT. Briefly, the following new features have been introduced:


Simpler menu structure facilitates selection of car model and desired system.

All new systems addressed in clear text.

Diagnostic trouble codes supplemented with fault descriptions in clear text for all new systems.

Command codes are replaced in all new systems by command menus which tell you what to activate or what reading to obtain.

You can read more about command menus on

For more detailed information about using an ISAT on M94 and later Saab 900 cars, see Service Manual 1:5 "Diagnosis and Fault Tracing".