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42
LAUNCH Professional 919E User Manual
5.9 Diesel Particulate Filter (DPF) Regeneration
This function enables you to clear PM (Particulate Matter) from the DPF lter
through continuous combustion oxidation mode (such as high temperature
heating combustion, fuel additive or catalyst reduce PM ignition combustion)
to stabilize the lter performance.
It needs to be performed in the following cases:
1. The exhaust back pressure sensor is replaced.
2. The PM trap is removed or replaced.
3. The fuel additive nozzle is removed or replaced.
4. The catalytic oxidizer is removed or replaced.
5. The DPF regeneration MIL is on and maintenance is performed.
6. The DPF regeneration control module is replaced.
5.10 Electronic Throttle Position Reset
This function enables you to make initial settings to throttle actuators and
returns the learned values stored on ECU to the default state. Doing so can
accurately control the actions of regulating throttle (or idle engine) to adjust the
amount of air intake.
5.11 Gearbox Matching
This function enables you to complete the gearbox self-learning to improve
gear shifting quality.
It needs to be performed in the following cases:
When the gearbox is disassembled or repaired.
5.12 AFS (Adaptive Front-lighting System) Reset
This function enables you to initialize the adaptive headlamp system.
5.13 Sunroof Initialization
This function enables you to set the sunroof lock off, closed when it rains,
sliding / tilting sunroof memory function, temperature threshold outside the car
etc.
5.14 Suspension Calibration
This function enables you to adjust the height of the body.
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