Volkswagen CJDA Workshop Manual page 476

3
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
– Enter following access code:
● Access code: 18711
– Confirm access code.
– Press button 3 times to go back to diagnosis function
←
menu.
– Select diagnosis function "14-Long adaptation".
– Select "Adaptation channel 16".
– Press field.
Keyboard
– Using the on-screen keyboard, enter the value 1.
– Press button.
←
– Press button to reset the learnt value.
Confirm
– Exit diagnosis function.
– Switch ignition off, and after 60 seconds switch it on again.
– Select "Display group 108" "011-Read measured value
block".
Indicated on display:
– Check whether the adaptation value for the ash deposit
mass which has been set beforehand is "0".
– Switch off ignition.
– Adapt exhaust gas pressure sensor 1 -G450-.
3.10 Checking diesel particulate filter, en-
gine codes CJDA, CJDD
Note
◆ If the diesel particulate filter is renewed, the adaptation value
for the ash deposit mass must be set to "0", renew diesel
particulate filter.
◆ If the engine control unit has been renewed, the adaptation
value for the ash deposit mass must be set to the adaptation
value which has been read before.
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
ory.
Test procedure
Reading mileage since last regeneration
– Switch ignition on.
460 Repair Group 26 - Exhaust system
⇒ P age
26, read event mem-
Display group 108
xxx ml 0.0 g 0.0 g