Users Manual Part 2

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MDMAXLITEA
panel.
5.3.9 Diesel Particulate Filter (DPF) Regeneration
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:
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.
5.4 Diagnostic History (Previous Sessions)
Generally once a vehicle diagnosis is performed, MaxLiteA
will record the every details of diagnostic process. The
History function provides a quick access to the tested
vehicles and users can resume from the last operation,
without the necessity of starting from scratch.
Tap on “Previous Sessions”, all diagnostic records will be
listed on the screen in date sequence.
Fig. 5-36
• Tap on certain vehicle model to view the details of the last
diagnostic report.
• To delete certain diagnostic history, select it and then tap
on “Delete”. To delete all historical records, tap on “Select
All” and then tap on “Delete”.
• Tap on “Restore” to directly navigate to the function
selection page of last diagnostic operation. Choose the
desired option to proceed.
5.5 I/M Readiness
I/M refers to Inspection and Maintenance that is legislated
by the Government to meet federal clean-air standards. I/M
Readiness indicates whether or not the various emissions-
related systems on the vehicle are operating properly and are
ready for Inspection and Maintenance testing.
The purpose of the I/M Readiness Monitor Status is to
indicate which of the vehicle’s Monitors have run and