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2.3.5 Actuation Test
2.3.6 Special function
This function is used to fi nd out whether a specifi c subsystem or component
in vehicles goes well or not, by testing output elements instead of checking
in ignition status.
This function is used for data writing operation of electronic control
unit. They all belong to this category, such as ECU data calibration, ECU
Programming etc. Some Resetting functions are also included in this part.
3.1 OIL (Maintenance Light Reset)
3.2 ETS (Throttle Matching)
This function enables you to reset the oil service lamp for the engine oil life system,
which calculates an optimal oil life change interval depending on the vehicle driving
conditions and weather events.
This function can utilize the car decoder to initialize the throttle actuator so that the
learning value of the ECU returns to the initial state. By doing so, the movement of the
throttle (or idle motor) can be more accurately controlled, thus adjusting the intake
volume.
•
If the service lamp is on, run car diagnostics fi rst for troubleshooting. After that, reset
the driving mileage or driving time, so as to turn off the service lamp, and enable a
new driving cycle.
•
If you have changed the engine oil or electric appliances that monitor oil life, you
need to reset the service lamp.
•
After replacing the electronic control unit, the relevant characteristics of the throttle
operation have not been stored in the electronic control unit.
•
After the electric control unit is powered off, the memory of the electric control unit is
lost.
•
After replacing the throttle assembly, you need to match the throttle.
•
After replacing or disassembling the intake port, the controlling of the idle speed by
the coordination between the electronic control unit and the throttle body is affected.
•
The intake volume and the idle control behavior has changed while staying at the
same throttle opening position, although the idle throttle potentiometer behavior
hasn’t changed.
It needs to be performed in the following cases:
It needs to be performed in the following cases:
TOPDON Phoenix Elite is equipped with maintenance services to be very beneficial for
technicians and mechanics working in the automotive repair industry.
3. Services
