VW T5 2.0 2011 DPF not able to regenerate

   #1  

Micke

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Code:
Monday,26,February,2018,19:02:15:08489
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 18.1.0.2 (x64)  HEX-NET CB: 0.4417.4
Data version: 20180122 DS285.1
www.Ross-Tech.com

Workshop Code: 321 54321 054321

VIN: WV2ZZZ7HZBH133999   License Plate:
Mileage: 397350km-246901mi   Repair Order: 



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


Chassis Type: 7H-VN75 (6N0)
Scan: 01 03 04 08 09 10 15 17 18 19 22 25 56 0B

VIN: WV2ZZZ7HZBH133999   Mileage: 397350km-246901miles

01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: Malfunction 0010
09-Cent. Elect. -- Status: Malfunction 0010
10-Park/Steer Assist -- Status: OK 0000
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
18-Aux. Heat -- Status: Malfunction 0010
19-CAN Gateway -- Status: OK 0000
22-AWD -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
56-Radio -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (J623-CAAC)       Labels:. 03L-906-022-CAA.clb
   Part No SW: 03L 906 019 DK    HW: 03L 907 309 K
   Component: R4 2,0L EDC   H42 9135  
   Revision: 26H42---    Serial number: 00000000000000
   Coding: 0119401A232600080000
   Shop #: WSC 02756 790 50316
   ASAM Dataset: EV_ECM20TDI01103L906019DK 002007
   ROD: EV_ECM20TDI01103L906019DK.rod
   VCID: 77BE32A8CEEC6DFD84-8022

2 Faults Found:
5188 - Diesel Particle Filter 
          P2463 00 [175] - Excessive Soot Accumulation
          MIL ON - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 397296 km
                    Date: 2018.02.24
                    Time: 16:05:33

                    Engine speed: 859.50 /min
                    Normed load value: 16.9 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 85 °C
                    Intake air temperature: 38 °C
                    Ambient air pressure: 1030 mbar
                    Voltage terminal 30: 14.240 V
                    Unlearning counter according OBD: 40
                    Counter for regeneration time of diesel particle filter: 0.00 s
                    Particle filter: kilometers since last regeneration: 1126741 m
                    Particle filter: soot mass measured: 12.28 g
                    Particle filter: soot mass calculated: 50.00 g
                    Particle filter: differential pressure: dynamic offset: 0 hPa

5305 - Throttle Position Sensor (G69) 
          P0123 00 [175] - Signal too High
          MIL ON - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 5
                    Mileage: 397296 km
                    Date: 2018.02.24
                    Time: 16:05:33

                    Engine speed: 860.00 /min
                    Normed load value: 16.5 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 85 °C
                    Intake air temperature: 38 °C
                    Ambient air pressure: 1030 mbar
                    Voltage terminal 30: 14.260 V
                    Unlearning counter according OBD: 40
                    Air mass: actual value (mg/stroke): 479.2 mg/stroke
                    Throttle valve adapter: specified value: 100.00 %
                    Throttle valve adapter: actual value: 100.00 %
                    Throttle valve adapter: offset closed: -0.11 %
                    Throttle valve adapter: status-Bits 0-7: 00000000 
                    Throttle valve adapter: status-Bits 0-7: 00110111 
                    Throttle valve adapter: status-Bits 0-7: 00000010 
                    Throttle valve adapter: status-Bits 0-7: 00000000 
                    Throttle valve adapter: uncond voltage actual value: 4997.8 mV

Readiness: 1 2 0 0 1 

-------------------------------------------------------------------------------
Address 03: ABS Brakes (-----)       Labels:. 7E0-907-37x-MK25AXT.clb
   Part No SW: 7E0 907 379 G    HW: 7E0 907 379 E
   Component: ESP MK25A XT  H43 0105  
   Revision: 00H43001    
   Coding: 108724AD11A7089824AB887A6A6710
   Shop #: WSC 02756 790 49152
   VCID: 3620FFAC816654F55F-8062

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels:| 7E5-907-040.clb
   Part No SW: 7E5 907 040 N    HW: 7E5 907 040 N
   Component: ClimatronicT5 H11 0304  
   Revision: 00002001    
   Coding: 0004000102
   Shop #: WSC 02757 790 50316
   ASAM Dataset: EV_ClimatronicT5 A01003
   ROD: EV_ClimaAutoT5Basis_VN75.rod
   VCID: 3326C6B89A1441DD78-8066

   Slave 1: 

3 Faults Found:
9481200 - Refrigerant Pressure 
          U8E6550 F0 [009] - Too Low
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 111
                    Mileage: 397258 km
                    Date: 2018.02.23
                    Time: 15:47:00

9479189 - Signal Line for Air Quality Sensor 
          B10A4 15 [009] - Open or Short to Plus
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 3
                    Fault Frequency: 29
                    Reset counter: 116
                    Mileage: 397258 km
                    Date: 2018.02.23
                    Time: 15:47:00

9480753 - Control/Display Unit for Rear Climatronic 
          B10AA 31 [009] - No Signal
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 3
                    Fault Frequency: 6
                    Reset counter: 115
                    Mileage: 397258 km
                    Date: 2018.02.23
                    Time: 15:47:00


-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 7H0-937-08x-09.clb
   Part No SW: 7H0 937 089 D    HW: 7H0 937 089 
   Component: BCM T5GP Li4  H47 0230  
   Revision: BS047001    Serial number: 0398 110110421
   Coding: A8B0793A0E21200201200E703EEB8FD48280600F60042941300000000000
   Shop #: WSC 02754 790 00000
   VCID: 373EF2A8866CADFD44-8062

   Subsystem 1 - Part No: 1K0 955 559 AH  Labels: 1K0-955-559-AG.CLB
   Component: RLS 270411 05  54  0403 
   Coding: 03302E

   Subsystem 2 - Part No SW: 7E0 959 801 A    HW: 7E0 959 801 A  Labels: 7E0-959-80X-V1.CLB
   Component: J386__TSG_FT  003 3311 
   Serial number: --------------------
   Coding: 040000

   Subsystem 3 - Part No SW: 7E0 959 802 A    HW: 7E0 959 802 A  Labels: 7E0-959-80X-V1.CLB
   Component: J387__TSG_BT  003 3311 
   Serial number: --------------------
   Coding: 040000

1 Fault Found:
03304 - Response Closing Status of Rear Right Door 
            008 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 2
                    Fault Frequency: 10
                    Reset counter: 155
                    Mileage: 397262 km
                    Time Indication: 0
                    Date: 2012.07.17
                    Time: 11:24:58


-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:| 7E0-919-475.clb
   Part No SW: 7E0 919 475 E    HW: 7E0 919 475 A
   Component: PARKHILFE 8K  H11 0013  
   Revision: --------    Serial number: 47401108400123
   Coding: 108002
   Shop #: WSC 02756 790 50316
   ASAM Dataset: EV_VW75XParkAssis8K A01005
   ROD: EV_VW75XParkAssis8K_A01.rod
   VCID: 3424C5A49F1A46E561-8060

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5K0-959-655.clb
   Part No SW: 7E0 959 655 B    HW: 7E0 959 655 B
   Component: VW10Airbag003 H06 0013  
   Revision: --------    Serial number: 003HL005969R
   Coding: 000000000000000000000000000000003033
   Shop #: WSC 02754 790 50316
   ASAM Dataset: EV_AirbaVW10BPAVN750 A01026
   ROD: EV_AirbaVW10BPAVN750_VW12.rod
   VCID: 3522F8A094605FED56-8060

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 5K0-920-xxx-17.clb-SRI1
   Part No SW: 7E0 920 870 C    HW: 7E0 920 870 C
   Component: KOMBI         H20 0220  
   Serial number: 00000000000000
   Coding: 160E00
   Shop #: WSC 02756 790 50316
   ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04086
   ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
   VCID: 291A24D048D80B0DC2-807C

No fault code found.

-------------------------------------------------------------------------------
Address 18: Aux. Heat        Labels: None
   Part No: 7E0 815 071 B
   Component: J737__Standheizung  0605  
   Revision: 00085000    Serial number: 09019275F00000
   Coding: 0000031
   Shop #: WSC 33794 001 1048576
   VCID: 240435E4E7FAD665F1-8070

2 Faults Found:
01413 - Dosing/Metering Pump (V54) 
            007 - Short to Ground
             Freeze Frame:
                    Fault Status: 01100111
                    Fault Priority: 3
                    Fault Frequency: 5
                    Reset counter: 255
                    Mileage: 396060 km
                    Time Indication: 0
                    Date: 2012.07.06
                    Time: 11:33:58

             Freeze Frame:
                        Start
                    Temperature: 32.0°C
                    Voltage: 13.80 V
                    Temperature: 6.0°C

02251 - Heater Unit Locked 
            000 -  - 
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 396200 km
                    Time Indication: 0
                    Date: 2012.07.09
                    Time: 16:46:27

             Freeze Frame:
                        Malfunction
                    Temperature: 41.0°C
                    Voltage: 14.01 V
                    Temperature: 5.0°C


-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 6N0-909-901-6R.clb
   Part No SW: 6N0 909 901     HW: 7H0 937 089 
   Component: GW-K-CAN TP20 0230  
   Coding: 042200
   Shop #: WSC 02754 790 00000
   VCID: 70AC09B4A3823AC545-8024

No fault code found.

-------------------------------------------------------------------------------
Address 22: AWD        Labels: 0AY-907-554-V1.clb
   Part No SW: 09N 907 554 A    HW: 09N 907 554 A
   Component: Haldex 4Motion      6007  
   Coding: 0000001
   Shop #: WSC 02756 790 00000
   VCID: 3620FFAC416654F55F-8062

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:| 5K0-920-xxx-25.clb
   Part No SW: 5K0 953 234     HW: 5K0 953 234 
   Component: IMMO          H20 0220  
   Serial number:               
   Coding: 000000
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03008
   ROD: EV_Immo_UDS_VDD_RM09.rod
   VCID: 6A981BDC8D5EC0150B-803E

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (J503)       Labels:. 5M0-035-1xx-56.clb
   Part No SW: 5M0 035 186 AB    HW: 5M0 035 186 AB
   Component: Radio RCD310  016 0049  
   Revision: 01000000    Serial number: VWZ1Z2L0539046
   Coding: 0500040004
   Shop #: WSC 02754 790 00000
   VCID: 6C941DC48FAADE2579-8038

No fault code found.

End----------(Elapsed Time: 01:38, VBatt start/end: 12.4V/12.2V)-----------
 
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   #3  

Uwe

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The firmware in the ECU may very well prevent regeneration when other faults are present, for example this one:

Code:
5305 - Throttle Position Sensor (G69) 
          P0123 00 [175] - Signal too High
          MIL ON - Confirmed - Tested Since Memory Clear

-Uwe-
 
   #4  

Micke

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Then i will try to fix that fault first, it has to be a wiring problem because the throttle valve and the accelerator pedal tested ok.

Back to the Particle Filter, how does actually the calculated soot mass work, is that only as it sounds, a calculated value ?

So the true soot value is the measured one ?
 
   #5  

Uwe

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Back to the Particle Filter, how does actually the calculated soot mass work, is that only as it sounds, a calculated value ?

So the true soot value is the measured one ?
Based on the descriptions, I think that's correct, but since I don't have source code or specifications for what actually happens in the software in the ECU, I can't really be certain.

-Uwe-
 
   #6  

Micke

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So is there any way to calibrate the calculated soot mass value with vcds ? as i had a big leak in the exhaust pipe from the EGR cooler (now fixed) and think the low pressure down to the particle filter might have made the ECU miss calculate the value
 
   #7  

NEtech

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Hold engine rpm at 2000 for some time (maybe 10 minutes).
 
   #8  

billywhizz

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Micke, I have a limited knowledge of the dpf regen system , the calculated value (on my car at least ) is the one that the ecu takes as a trigger point (around 21grms) for a regen too start , their are other factors that come into too play as well, your car wont regen with a figure of 50 grms because of the danger of fire from the exhaust temp and burning soot,thats vw take on the situation anyway,the other reading which was a partial reading on your auto scan was the hpa reading from the pressure sensor!! their are 2 readings which the ecu uses to determine how full the dpf is I only see 1 on your auto scan I usualy read 2 before and after the dpf filter ,this shows how fullt he dpf is and helps determine the soot calculation, I hope this helps, what you do from here is really your choice. remove the dpf and try a deep clean or you could try too do this on the car their are fluids you can pump into the dpf pressure inlets too clean out the dpf , some have success some don't. or buy a new dpf. their is another way but I wont print it here as I don't want you too try it on my say so and damage your car. as Uwe says you have other problems that wont let a regen start as well.
 
   #9  

Autobahn

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Had the same problem, cleaned DPF with Liqui Molly DPF cleaner, tried regen and still no luck even after a long drive for 45 mins. Reset learned values and "Voila" sorted. Soot level now down to 3g
 
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