Volkswagen CJDA Workshop Manual page 139

6.3.22 Display group 108 - diesel particulate filter,
regeneration 8
Test prerequisites
● Secure vehicle/machine
● Engine running at idling speed.
● Engine warm, coolant temperature not below 80°C.
● Intake air temperature < 40°C.
Display Operating mode or component
zone
1 Diesel particulate filter, ash deposit mass
2 Diesel particulate filter, soot loading (cal-
culated)
3 Diesel particulate filter, soot loading
(measured)
4
Evaluation: display group 108, display zone 1 - diesel par-
ticulate filter, regeneration
Display shows Possible cause of fault
Higher than specifi-
◆ Ash deposit mass too high
cation
Evaluation: display group 108, display zone 2 - diesel par-
ticulate filter, regeneration
Display shows Possible cause of fault
Higher than specifi-
◆ Calculated soot level too high
cation
0 - 35 g
Evaluation: display group 108, display zone 3 - diesel par-
ticulate filter, regeneration
Display shows Possible cause of fault
Higher than specifi-
◆ Measured soot level too high
cation
0 - 35 g
6 Measured value blocks, engine codes CPYA, CPYB, CPYC, CPYD, CPYE, CPYF, CPYG
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
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Industriemotoren - Industrial Engines 2009 ▶
Specification
500 ml
35 g
35 g
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Fault remedy
– Renew diesel particulate filter
⇒ P age 430
Fault remedy
– Renew diesel particulate filter
⇒ P age 430
– Regenerate diesel particulate filter
⇒ P age
454.
Fault remedy
– Renew diesel particulate filter
⇒ P age 430
– Regenerate diesel particulate filter
⇒ P age
454.
3
Evaluation
⇒ P age 123
⇒ P age 123
⇒ P age 123
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123