Operation CHARM: Car repair manuals for everyone.

Monitoring Commands







203 Check fuel in tank.

Immediately upon selection of the code, the contents of the fuel tank are displayed in tenths of a liter.

1 US Gallon = 3.6 liters
1 Imp. Gallon = 4.5 liters

207 Shows injector pulse times (LH 2.2) response 600 microseconds. Programmed by Saab and cannot be changed.