Scan Tool Operating Instructions - AK Automotive Training

Manufacturer Applications
NOTE: The specification must be attained with the coolant temperature at a minimum
of 80°C, with all electrical ancillaries switched off. Specified for manual gearbox as 640
to 740 rpm (or 830 to 930 rpm for vehicles with control unit 032 906 030D), and for
auto. gearbox as 750 to 850 rpm. On both auto. and manual (without control unit 032
906 030D), the idle speed is increased by the control unit if the battery voltage is too
low or the air conditioner is switched on (up to 900 rpm), and after a long full throttle
drive and higher temperatures (up to 960 rpm).
4 1. Engine speed (see note below).
2. Engine load (18 to 28% for manual gearbox, 18 to 29% for auto.
gearbox).
3. Speed signal.
4. Operating condition (see Table 27 for the relevance of the figures in line
4).
NOTE: The specification must be attained with the coolant temperature at a minimum
of 80°C, with all electrical ancillaries switched off. Specified for manual gearbox as 640
to 740 rpm (or 830 to 930 rpm for vehicles with control unit 032 906 030D), and for
auto. gearbox as 750 to 850 rpm. On both auto. and manual (without control unit 032
906 030D), the idle speed is increased by the control unit if the battery voltage is too
low or the air conditioner is switched on (up to 900 rpm), and after a long full throttle
drive and higher temperatures (up to 960 rpm).
5 1. Engine speed.
2. Duty cycle (of activated Charcoal Filter solenoid valve 1, with coolant
temperature at a minimum of 80°C).
3. Not relevant.
4. Not relevant.
6 1. Mixture correction value (fluctuating around 128, in a limitation range of
80 to 150).
2. Not relevant.
3. Not relevant.
4. Throttle valve potentiometer (stored value of basic setting; throttle valve
closed).
135