– Press
Confirm
button to reset the learnt value.
Note
◆
The engine speed is now increased automatically and the
adaptation starts.
◆
The adaptation takes approx. 30 seconds.
– Exit diagnosis function.
– Select diagnosis function “011-Read measured value block”.
– Select “Display group 254”.
– The value in display zone 2 must change from "1" to "2".
When the operating point of the adaptation has been reached,
the display changes from "2" to "3", and the adaptation is in pro-
gress.
The ash deposit mass has been successfully adapted if the val-
ue in display zone 2 changes from 3 to 4.
If display zone 2 shows the value "4", the adaptation has
been completed successfully.
If the display zone 2 shows "255", the ash deposit mass adapta-
tion is locked.
Note
To repeat the adaptation of the ash deposit mass, the regenera-
tion of the diesel particulate filter must be performed before-
hand.
Caution
Allow the engine to run for another 2 to 3 minutes after the
adaptation of the ash deposit mass has been completed.
This helps to cool down the engine and to prevent the ac-
cumulation of heat.
– After the engine cooled off, it can be switched off.
– After the ash deposit mass has been adapted, read and
evaluate measured values of display group 108 again
3.9.5 Setting adaptation value for ash deposit
mass to “0”, engine codes CPYA, CPYB,
CPYC, CPYD, CPYE
Note
Only if a new and unused diesel particulate filter has been in-
stalled, the adaptation value for the ash deposit mass must be
set to “0”.
– Switch on ignition.
– Connect vehicle diagnostic tester, and select engine control
unit. The ignition must be switched on
– Select diagnosis function “015-Access permissions”.
– If available, select “015.2 Security Access (automatic)”.
Industriemotoren - Industrial Engines 2009
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Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
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3 Checking components and functions
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