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CFWA - Diesel Particulate Filter Malfunction

 
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Marco_Gorski



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Post18-09-2017, 16:22    Subject: CFWA - Diesel Particulate Filter Malfunction Quote

Hello diesel mechanics
Code:
Adresse 01: Motorelektronik       Labeldatei: DRV\03P-906-021-CFW.clb
   Steuerger‰t-Teilenummer: 03P 906 021     HW: 03P 907 425 A
  Bauteil und/oder Version: R3 1.2l TDI   H06 9979
                 Codierung: 00114014002400080000
            Betriebsnummer: WSC 36423 002 1048576
              ASAM Datensatz: EV_ECM12TDI03103P906021 001024 (VW25)
                       ROD: EV_ECM12TDI03103P906021.rod
                      VCID: 65C7D76F64FB0F6A31-8030
1 Fehler gefunden:

15515 - Partikelfilter Bank 1
          P2002 00 [063] - Fehlfunktion
          best‰tigt - ungepr¸ft seit letzter Lˆschung
             Umgebungsbedingungen:
                    Fehlerstatus: 00000001
                    Fehlerpriorit‰t: 2
                    Fehlerh‰ufigkeit: 2
                    Kilometerstand: 54338 km
                    Datum: 2057.14.30
                    Zeit: 14:06:23

                    Motordrehzahl: 1470.75 /min
                    Normierter Lastwert: 66.7 %
                    Fahrzeuggeschwindigkeit: 72 km/h
                    K¸hlmitteltemperatur: 77 °C
                    Ansauglufttemperatur: 16 °C
                    Umgebungsluftdruck: 1000 mbar
                    Spannung Klemme 30: 14.132 V
                    Verlernz‰hler nach OBD: 0
                    Abgastemperatursensor 3: 256 °C
                    Abgastemperatursensor 4: 236 °C
                    Partikelfilter: Ruflmasse gemessen: 3 g


Readiness: 0 0 0 0 0


I've searched through several forums and spent some time on Google, but I haven't really found anything that addresses my problem. That would be this:

Code:
Montag,18,September,2017,13:47:37:39625
VCDS -- Windows-basierter VAG/VAS-Emulator l‰uft auf Windows 7 x64
VCDS Version: RKS 16.8.0.1
Datenstand: 20160808 DS254
http://shop.dieselschrauber.de


Fahrzeug-Ident.-Nr.: Fahrgestellnummer   KFZ-Kennzeichen: Kennzeichen
Kilometerstand: 54330km   Reparaturauftrag:



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Fahrzeugtyp: 6R (6N0)
Scan: 01 03 08 09 15 17 19 25 44 56

Fahrzeug-Ident.-Nr.: Fahrgestellnummer   Kilometerstand: 54330km

01-Motorelektronik -- Status: i.O. 0000
03-Bremsenelektronik -- Status: i.O. 0000
08-Klima-/Heizungsel. -- Status: i.O. 0000
09-Zentralelektrik -- Status: i.O. 0000
15-Airbag -- Status: i.O. 0000
17-Schalttafeleinsatz -- Status: i.O. 0000
19-Diagnoseinterface -- Status: i.O. 0000
25-Wegfahrsperre -- Status: i.O. 0000
44-Lenkhilfe -- Status: i.O. 0000
56-Radio -- Status: i.O. 0000

-------------------------------------------------------------------------------
Adresse 01: Motorelektronik (J000-CFWA)       Labeldatei: DRV\03P-906-021-CFW.clb
   Teilenummer SW: 03P 906 021     HW: 03P 907 425 A
   Bauteil: R3 1.2l TDI   H06 9979 
   Revision: 11002001    Seriennummer: 00000000000000
   Codierung: 00114014002400080000
   Betriebsnr.: WSC 36423 002 1048576
   ASAM Datensatz: EV_ECM12TDI03103P906021 001024
   ROD: EV_ECM12TDI03103P906021.rod
   VCID: 65C7D76F64FB0F6A31-8030

Kein(e) Fehlercode(s) gefunden.
Readiness: 0 0 0 0 1

-------------------------------------------------------------------------------
Adresse 03: Bremsenelektronik (J104)       Labeldatei: DRV\6R0-907-37x-ABS82.clb
   Teilenummer SW: 6R0 907 379 AE    HW: 6R0 907 379 AC
   Bauteil: ABS8.2 front  H04 0001 
   Revision: --------   
   Codierung: 200224E3016D00B8042B24E980D300000200
   Betriebsnr.: WSC 00788 648 00255
   VCID: 010FE3FF9C93C34AAD-8054

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 08: Klima-/Heizungsel. (J301)       Labeldatei: Keine
   Teilenummer SW: 6R0 820 045 F    HW: 6R0 820 045 F
   Bauteil: Man AC         02 0101 
   Revision: 0002S 02   
   VCID: 316F733F68B393CA1D-8064

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 09: Zentralelektrik (J519)       Labeldatei: DRV\6R0-937-08x-09.clb
   Teilenummer SW: 6R0 937 087 K    HW: 6R0 937 087
   Bauteil: BCM PQ25 H+4  H46 0256 
   Revision: BF046001    Seriennummer: 0434 147111514
   Codierung: 3CB029BF08A10000002008002D2B0CD00080410F60060000200000000000
   Betriebsnr.: WSC 36423 002 1048576
   VCID: 458737EFCC3B2F6AD1-8010

   Subsystem 1 - Teilenummer SW: 6R0 959 801 AB    HW: 6R0 959 801 AB  Labeldatei: 6R0-959-801.CLB
   Bauteil: J386__TSG_FT  007 1621
   Seriennummer: KU0KU011051100012639
   Codierung: 08BC30

   Subsystem 2 - Teilenummer SW: 6R0 959 802 AD    HW: 6R0 959 802 AD  Labeldatei: 6R0-959-802.CLB
   Bauteil: J387__TSG_BT  007 1621
   Seriennummer: KU0KU010051100013895
   Codierung: 08BC30

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 15: Airbag (J234)       Labeldatei: 5K0-959-655.clb
   Teilenummer SW: 6R0 959 655 K    HW: 6R0 959 655 K
   Bauteil: VW10Airbag01K H09 0020 
   Revision: --------    Seriennummer: 003GX00N23ZT
   Codierung: 00314B
   Betriebsnr.: WSC 00788 648 00255
   ASAM Datensatz: EV_AirbaVW10BPAVW250 A01001
   ROD: EV_AirbaVW10BPAVW250_VW25.rod
   VCID: 4A9D04D3ED25C0123C-801E

   Crashsensor f¸r Seitenairbag Fahrerseite:
   Seriennummer: 3575HRB405F0ILP060GD

   Crashsensor f¸r Seitenairbag Beifahrerseite:
   Seriennummer: 3585HRB405N0IRE0B9GV

   Crashsensor f¸r Seitenairbag hinten Fahrerseite:
   Seriennummer: 3515RRB404V0I70I30ME

   Crashsensor f¸r Seitenairbag hinten Beifahrerseite:
   Seriennummer: 3525RRB40590HGJ6FOP5

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 17: Schalttafeleinsatz (J285)       Labeldatei: DRV\5K0-920-xxx-17.clb
   Teilenummer SW: 6R0 920 861 G    HW: 6R0 920 861 G
   Bauteil: KOMBI         H03 0505 
   Seriennummer: 00000000000000
   Codierung: 140A01
   Betriebsnr.: WSC 00788 648 00255
   ASAM Datensatz: EV_Kombi_UDS_VDD_RM09 A04113
   ROD: EV_Kombi_UDS_VDD_RM09_VW25.rod
   VCID: 397F4B1FB8C35B8AA5-806C

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 19: Diagnoseinterface (J533)       Labeldatei: DRV\6N0-909-901-6R.clb
   Teilenummer SW: 6N0 909 901     HW: 6R0 937 087
   Bauteil: GW-K-CAN TP20 H46 0256 
   Revision: BF046001   
   Codierung: 002000
   Betriebsnr.: WSC 36423 002 1048576
   VCID: 70E9B63BA339DAC252-8024

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 25: Wegfahrsperre (J334)       Labeldatei: DRV\5K0-920-xxx-25.clb
   Teilenummer SW: 5K0 953 234     HW: 5K0 953 234
   Bauteil: IMMO          H03 0505 
   Seriennummer:               
   Codierung: 000000
   Betriebsnr.: WSC 00000 000 00000
   ASAM Datensatz: EV_Immo_UDS_VDD_RM09 A03009
   ROD: EV_Immo_UDS_VDD_RM09_VW21.rod
   VCID: 6ADDA4538DE520121C-803E

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 44: Lenkhilfe        Labeldatei: DRV\6Q0-423-156.clb
   Teilenummer: 6R0 423 156 B
   Bauteil: LenkhilfeTRW        V277 
   Codierung: 10130
   Betriebsnr.: WSC 00788 
   VCID: 2F6B7547EA87853A0B-807A

Kein(e) Fehlercode(s) gefunden.

-------------------------------------------------------------------------------
Adresse 56: Radio (J503)       Labeldatei: DRV\5M0-035-1xx-56.clb
   Teilenummer SW: 5M0 035 156 D    HW: 5M0 035 156 D
   Bauteil: Radio         553 0555 
   Revision: R0553006    Seriennummer: VWZ5Z1L0526628
   Codierung: 0000020002
   Betriebsnr.: WSC 00788 648 00255
   VCID: 2A5D64534565E012DC-807E

Kein(e) Fehlercode(s) gefunden.

Ende----------------------------(Dauer: 01:50)-----------------------------


Montag,18,September,2017,14:21:49:39625
VCDS Version: RKS 16.8.0 l‰uft auf Windows 7 x64
http://shop.dieselschrauber.de



The high-pressure pump was faulty and it was emitting white smoke. New injectors, high-pressure pump, fuel tank, filter, and timing belt have been replaced. I adjusted the injectors, and now the vehicle is running really well.
After that, I tried to go on a recovery ride, but unfortunately, it was unsuccessful. The same mistake keeps happening. (See above)

So far, none of the warning lights are on, but I can't get the vehicle inspected because the readiness code is faulty (incomplete). And that one has been due since August icon_lol.gif.
After that, I replaced the differential pressure sensor, checked the hoses connected to it, and cleared the learned values from the sensor. Everything is fine.

Then I read the measurement data blocks from the exhaust temperature sensors. Everyone is giving a plausible signal.
During the regeneration process, the exhaust gas temperature was 700°C, but it didn't increase much beyond that. Is this normal, or is it too low?

I checked the AGR valve using VCDS. I held the brake and accelerator pedals down. Both exams went well, as far as I could tell.

I would like to rule out any possible options that I may have forgotten before I remove the diesel particulate filter, as the axle needs to be removed. icon_rolleyes.gif

I have to mention that I haven't owned the vehicle for very long, as I bought it as a project car. All I know is that an elderly woman drove it previously, so the particulate filter might be completely clogged. According to VCDS, the ash loading is likely 0.

icon_cry.gif


Last edited on 18-09-2017, 16:24, edited 1 time in total.
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Post18-09-2017, 16:48    Subject: CFWA - Diesel Particulate Filter Malfunction Quote

Okay, without having read everything in detail:
A soot mass of 0.00 would be highly implausible, as the filter is not new. I estimate that at 55,000 km, it could easily have a value of 0.08 or something similar. Compare our article on mileage and ash content to see if you can find a comparable engine with similar mileage; if not, you may need to interpolate the data.

The amount of Russian mass must be reduced after regeneration (ideally close to 0), and the oil ash volume should have a positive value. Do not confuse.
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Post18-09-2017, 18:22    Subject: CFWA - Diesel Particulate Filter Malfunction Quote

What should I do if the diesel particulate filter does not regenerate? icon_wink.gif

Best regards, Rainer.
Dipl.-Ing. (FH) Rainer Kaufmann - dieselschrauber VCDS Shop
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