Scan Tool Operating Instructions - AK Automotive Training

Manufacturer Applications
2 1. Engine speed
2. Accelerator pedal position
3. Operating condition (see Table 5 for the relevance of the figures in line
3).
4. Coolant temperature
3 1. Engine speed.
2. Mass of air drawn in (specified).
3. Mass of air drawn in (Actual. The measurement requires that the EGR
system be switched off after a period of approximately 10 minutes at idle
speed, requiring a burst of throttle or an engine restart to switch it back
on).
4. EGR valve duty cycle (specified).
4 1. Engine speed.
2. Commencement of injection (specified).
3. Commencement of injection (actual).
4. Duty cycle commencement of injection valve.
5 1. Engine speed.
2. Start quantity
3. Commencement of injection (specified).
4. Coolant temperature
6 1. Vehicle speed.
2. Brake pedal monitor (see Table 5 for the relevance of the figures in line
2).
3. Cruise control system (see separate cruise control table F for the
relevance of the figures in line 3).
4. Cruise control system (vehicles fitted with cruise control system display
0, vehicles without cruise control system display 255).
7 1. Fuel temperature.
2. No display.
3. Intake manifold temperature.
4. Coolant temperature.
8 1. Engine speed.
2. Quantity injected (driver's requirement - pedal position
3. Injection quantity limitation value (from torque map).
4. Injection quantity limitation value (from opacity map).
9 1. Engine speed.
2. Quantity injected (cruise control system active).
3. Injection quantity limitation (Cruise control active).
4. Voltage supplied (from opacity map).
10 1. Mass of air drawn in (actual).
2. Atmospheric pressure (ambient)
3. Intake manifold pressure (charge pressure).
4. Accelerator pedal position.
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