Volkswagen CJDA Workshop Manual page 97

Indicated on display
Short to earth
09315/P2463
Diesel particulate filter
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
Possible cause of fault Possible effects
◆ Wiring short to earth
◆ -G450- defective
Industriemotoren - Industrial Engines 2009 ▶
◆ Regeneration of die-
sel particulate filter
locked
3
Fault remedy
– -G450- Check.
⇒ P age 446
– Check control lines
⇒ P age
427, Assem-
bly overview - diesel
particulate filter
– Check diesel particu-
late filter, CJDA,
⇒ P age
CJDD 460,
– Check diesel particu-
late filter, CPYA,
CPYB, CPYC, CPYD,
⇒ P age
CPYE 454,
– Pull off pressure sen-
sor => sensor raw
voltage in measured
value block=reference
voltage (5V) => sen-
sor defective =>sen-
sor raw voltage in
measured value
block=reference volt-
age => check sensor
wire to ECU
– Wire to ECU OK, ECU
defective
3 List of fault codes 81