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LAUNCH
48
To reset the steering angle, first find the relative zero point position for the car to
drive in straight line. Taking this position as reference, the ECU can calculate the
accurate angle for left and right steering.
6.4 ABS Bleeding
This function allows you to perform various bi-directional tests to check the
operating conditions of Anti-lock Braking System (ABS).
It needs to be performed in the following cases:
1. When the ABS contains air.
2. When the ABS computer, ABS pump, brake master cylinder, brake cylinder,
brake line, or brake fluid is replaced.
6.5 Crank Position Sensor Adaptive Learning (GEAR LEARN)
This function can perform gear learning for the car, to turn off the related
Malfunction Indicator Light (MIL).
It needs to be performed in the following cases:
1. After the engine ECU, crankshaft position sensor, or crankshaft flywheel is
replaced.
2. The DTC “tooth not learned” is present.
6.6 Anti-theft Matching (IMMO)
This function can match the anti-theft key after replacing the ignition key, ignition
switch, instrument cluster, engine control unit (ECU), body control module
(BCM), and remote control battery.
6.7 Injector Coding (INJECTOR)
This function enables you to write injector actual code or rewrite code in the ECU
to the injector code of the corresponding cylinder, so as to more accurately
control or correct cylinder injection quantity.
It needs to be performed in the following cases:
After the ECU or injector is replaced.
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