Scan Tool Operating Instructions - AK Automotive Training

Manufacturer Applications
2 Idling Speed 1. Engine speed.
2. Accelerator pedal position.
3. Operating condition (for the relevance of this display line, see
Table 44).
4. Engine coolant temperature.
3 EGR System 1. Engine speed.
2. Specified intake air mass.
3. Actual intake air mass.
4. EGR valve duty cycle.
4 Injection
Commencement
4 Injection
Commencement
at full throttle
(3rd gear)
5 Starting
Conditions
6 Switch
Positions
1. Engine speed.
2. Specified injection commencement.
3. Actual injection commencement.
4. Commencement-of-injection valve duty cycle.
1. Engine speed.
2. Specified injection commencement.
3. Actual injection commencement.
4. Commencement-of-injection valve duty cycle.
1. Engine speed.
2. Starting injection quantity.
3. Actual commencement of injection.
4. Engine coolant temperature.
1. Vehicle speed.
2. Brake pedal monitor (for the relevance of this display line, see
Table 45).
3. Cruise control system (CCS) (for the relevance of this display
line, see Table 46).
4. Cruise control system (see note below).
NOTE: Vehicles with cruise control = 0/1, without cruise control = 255
7 Temperatures 1. Fuel temperature.
2.
3. Intake manifold pressure.
4. Engine coolant temperature.
8 Limitation of
Injection
Quantity at full
throttle (3rd
gear)
9 Limitation of
Injection
Quantity
1. Engine speed.
2. Injected quantity (from accelerator pedal).
3. Injected quantity limitation (torque limitation).
4. Injected quantity limitation (smoke prevention).
1. Engine speed.
2. Injection quantity (Cruise control system active).
3. Injection limitation from automatic gearbox during gear change.
4. Modulating piston movement sensor voltage.
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