Wait until the message ‘Write successfully’ pops up.
6. Turn off the ignition switch.
7. Wait until the message asks you to turn on the ignition switch.
8. Re-enter the Fuel injection nozzle injection volume adjustment menu to check whether the new value(s) are shown.
DPF REGENERATION
The Diesel Particle Filter (DPF) function manages DPF regeneration, DPF component replacement teach-in, and DPF teach-
in after replacing the ECM.
The ECM monitors driving style and selects a suitable time to employ regeneration. Vehicles driven a lot at idling speed and
low load will attempt to regenerate earlier than vehicles driven more with higher load and speed. For regeneration to take
place, a prolonged high exhaust temperature must be obtained.
In the event of the car being driven in such ways that regeneration is not possible, i.e., frequent short journeys, a diagnostic
trouble code will eventually be registered in addition to the DPF light and “Check Engine” indicators displaying. A service
regeneration can be requested in the workshop using the diagnostic tool.
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.
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