– Click the "Activate" button in the lower half of the screen.
– Observe value in lower part of screen. It must fluctuate be-
tween 0.65 ... 0.85 V and 3.30 ... 3.90 V (vacuum unit travels
to both end stops alternately).
If voltage OK:
– End basic setting procedure.
3.9
Performing service work on diesel par-
ticulate filter, engine codes CPYA,
CPYB, CPYC, CPYD, CPYE
The service regeneration is used to estimate when the diesel
particulate filter must be renewed. Therefore, record the meas-
ured values of display group 108 prior to each service regener-
ation. This allows for preparing the renewal of the diesel partic-
ulate filter in a timely manner.
Checking diesel particulate filter, engine codes CPYA, CPYB,
CPYC, CPYD, CPYE
Regeneration of diesel particulate filter, engine codes CPYA,
CPYB, CPYC, CPYD, CPYE
.
Adapting ash deposit mass of diesel particulate filter, engine co-
des CPYA, CPYB, CPYC, CPYD, CPYE
Diesel particulate filter has been renewed
If the diesel particulate filter is replaced by a new und unused
diesel particulate filter, the adaptation value for ash deposit
mass must be set to “0”
If the diesel particulate filter is replaced by a used diesel partic-
ulate filter, perform a regeneration of the diesel particulate filter
with subsequent automatic ash deposit mass
adaptation
.
Engine control unit has been renewed
If the engine control unit has been renewed, perform a regener-
ation of the diesel particulate filter
automatic ash deposit mass adaptation
.
3.9.1 Checking diesel particulate filter, engine
codes CPYA, CPYB, CPYC, CPYD, CPYE
.
Test prerequisites
● Fuses must be OK.
● The battery voltage must be at least 11.5 V.
● All electrical consumers must be switched off.
● Earth connections OK
● No fault entry in event memory, read event memory
Test procedure
3
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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Repair Group 26 - Exhaust system
