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B. When replacing the vehicle height sensor in the air suspension system, after the control
module or the level of the car is wrong, you need to perform this function to adjust the
vehicle height sensor for level calibration.
11.Gearbox (Transmission )Reset=GearBox Learn
A. This function can complete the self-learning of the gearbox and improve the quality of
shifting.
B. After the gearbox is disassembled or repaired (after the battery of some vehicles is
powered off), it will cause shift delay or shock problems. At this time, this function needs to
be executed so that the gearbox can automatically compensate according to the driving
conditions in order to achieve More comfortable and ideal shift quality.
12.AFS (Headlight matching/Headlamp Reset)
This function can initialize the adaptive headlight system. The adaptive headlight system can
determine whether to automatically turn on the headlights according to the intensity of the
ambient light, and monitor the vehicle's driving speed and body posture, and adjust the
lighting angle of the headlights in a timely manner.
13. Injector Coding
A. Write the actual code of the fuel injector or rewrite the code stored in the ECU into the
code corresponding to the fuel nozzle of each cylinder, so that the fuel injection volume of
each cylinder can be controlled or corrected more accurately.
B. Usually after replacing ECU and fuel injectors, it is necessary to confirm or re-code the fuel
nozzles of each cylinder. So that the cylinder can better identify the nozzle of each cylinder
and accurately control the fuel injection.
14. ETS (Throttle Matching=Electronic Throttle Position Reset)
A. Throttle matching is to use the car decoder to initialize the car's throttle actuator, so that
the learning value of the ECU returns to the initial state, so as to more accurately control and
adjust the throttle (or idle speed motor) action to adjust Air intake.
B. Need to perform throttle matching:
a. After replacing the electronic control unit, the new electronic control unit does not store
the relevant characteristics of the throttle valve operation, and the throttle valve matching is
required
b. After the electronic control unit is powered off, the memory of the electronic control unit
memory is lost, and throttle matching is required
c. After replacing the electronic throttle assembly, it is necessary to perform throttle
matching
d. After replacing or disassembling the air inlet, it will affect the control of the idle speed by
the electronic control unit and the throttle body, which requires throttle matching.
e. After the throttle is cleaned, although the characteristics of the idling throttle
potentiometer have not changed, the intake air volume has changed under the same throttle
opening, and the idling control characteristics have changed. At this time, throttle matching
is required.
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