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DPF regeneration is used to clear PM (Particulate Matter) from the
DPF filter through continuous combustion oxidation mode (such
as high-temperature heating combustion, fuel additive or catalyst
reduce PM ignition combustion) to stabilize the filter performance.
DPF regeneration may be performed in the following cases:
⚫ The exhaust back pressure sensor is replaced.
⚫ The PM trap is removed or replaced.
⚫ The fuel additive nozzle is removed or replaced.
⚫ The catalytic oxidizer is removed or replaced.
⚫ The DPF regeneration MIL is on and maintenance is performed.
⚫ The DPF regeneration control module is replaced.
The operation guidelines of the DPF function are shown as
below:
1. Enter the DPF menu and choose relevant models according
to the vehicle being tested.
2. Enter the DPF regeneration menu.
3. Read carefully and complete the requisites listed before
performing the DPF regeneration function. And press OK
after completing the instructions shown.
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