80
tool at the same time. This is dangerous and puts your life and the lives of other
motorists and pedestrians at risk.
6.3 Limit Service
This function is usually used to change the maximum speed limit of a vehicle (some
vehicles are manufactured with a maximum speed limit set by the manufacturer).
6.4 Injector Service
This function is usually used to set the compensation code for the new injector assembly
or the injectors to the Engine ECU after replacement.
6.5 Speed & PTO Service
The Cylinder function allows a technician to carry out cylinder bank cutout test, cylinder
cutout test, cylinder performance test, and single bank cutout test to troubleshoot cylinder
misfires. The sub-functions may vary by test vehicle.
6.6 VGT Learn Service
Turbo matching
— this function is used for turbine removal and recalibration.