MK6 Jetta: EGR System Codes..

dugjones

Member
Joined
Jan 23, 2023
Location
Columbus, OH
TDI
2011 VW Jetta TDI MKVI
Hi all,

So I just finished swapping out the EGR filter and the DPF on my Jetta MK6 (thanks to those who answered my questions!) due to P0401 and P2002 codes (and black soot on tailpipe). After swap and reset of codes seemed fine on some short drives (was even getting close to 50mpg on the highway again) but then the SEL came on and I got a P0471.

I checked the sensor directly behind the oil fill and did notice I didn't have one of the tubes all the way on so corrected that. Cleared codes and continued driving and today on my way home the SEL soon came on and the glow plug light started flashing. I also seemed to lose power (but didn't feel as bad as limp mode the first time I experienced that).

I opened a new thread because I feel like this is a new issue so if that is bad form my apologies.

Any help troubleshooting this is greatly appreciated. I have a lot of $$ wrapped up in repairs lately and this is really starting to hurt. Also I am going to open a separate thread with a question on the DSG portion.

Below is what the scan revealed (I excluded no fault sections):


Chassis Type: AJ-VW36 (6N0)
Scan: 01 02 03 08 09 15 17 19 25 2E 44 56 77

VIN: 3VWLL7AJ3BM025704 Mileage: 327950km-203778miles

01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
2E-Media Player 3 -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
56-Radio -- Status: Malfunction 0010
77-Telephone -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (CJA) Labels: 03L-906-022-CBE.clb
Part No SW: 03L 997 030 P HW: 03L 906 019 DA
Component: R4 2.0l TDI G000AG 9983
Revision: 12H10--- Serial number:
Coding: 0050078
Shop #: WSC 64109 003 1048576
VCID: 3B233A68BF6F7FD3FE0-806E
VINID: 0E69DC70745A0D27400851C010418FA861

5 Faults Found:
001137 - Exhaust Pressure Sensor 1
P0471 - 000 - Implausible Signal - Intermittent - MIL ON
Freeze Frame:
Fault Status: 10100000
Fault Priority: 2
Fault Frequency: 10
Reset counter: 255
Mileage: 327899 km
Time Indication: 0
Date: 2017.07.09
Time: 18:11:26

Freeze Frame:
RPM: 2346 /min
Speed: 118.0 km/h
Temperature: 19.8°C
Temperature: 76.5°C
Temperature: 114.0°C
Pressure: -41 mbar
Pressure: 13 mbar

009231 - Exhaust Gas Recirculation System
P240F - 000 - Response too Slow - MIL ON
Freeze Frame:
Fault Status: 11100000
Fault Priority: 2
Fault Frequency: 1
Reset counter: 255
Mileage: 327901 km
Time Indication: 0
Date: 2017.07.09
Time: 18:12:41

Freeze Frame:
RPM: 2139 /min
Speed: 109.0 km/h
Load: 87.1 %
Mass Air / Rev.: 0.0 mg/str
Mass Air / Rev.: 25.0 mg/str
Mass Air / Rev.: 325.0 mg/str
Mass Air / Rev.: 420.0 mg/str

001025 - EGR System
P0401 - 001 - Insufficient Flow - Intermittent - MIL ON
Freeze Frame:
Fault Status: 10100001
Fault Priority: 2
Fault Frequency: 2
Reset counter: 255
Mileage: 327924 km
Time Indication: 0
Date: 2017.07.09
Time: 21:03:43

Freeze Frame:
RPM: 1518 /min
Speed: 63.0 km/h
Voltage: 13.98 V
Load: 87.1 %
Load: 100.0 %
Mass Air / Rev.: 335.0 mg/str
Mass Air / Rev.: 465.0 mg/str

000665 - Boost Pressure Regulation
P0299 - 000 - Control Range Not Reached - MIL ON
Freeze Frame:
Fault Status: 11100000
Fault Priority: 2
Fault Frequency: 1
Reset counter: 255
Mileage: 327943 km
Time Indication: 0
Date: 2017.07.09
Time: 15:41:55

Freeze Frame:
RPM: 2093 /min
Speed: 106.0 km/h
Load: 68.2 %
Pressure: 2395.8 mbar
Pressure: 1669.8 mbar
Lambda: 85.2 %
Lambda: 84.4 %

000665 - Boost Pressure Regulation
P0299 - 001 - Control Range Not Reached
Freeze Frame:
Fault Status: 01100001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 255
Mileage: 327943 km
Time Indication: 0
Date: 2017.07.09
Time: 15:41:55

Freeze Frame:
RPM: 2093 /min
Speed: 106.0 km/h
Load: 68.2 %
Pressure: 2395.8 mbar
Pressure: 1669.8 mbar
Lambda: 85.2 %
Lambda: 84.4 %

Readiness: 1 3 0 0 0

-------------------------------------------------------------------------------
Address 02: Auto Trans Labels: 02E-927-770.clb
Part No SW: 02E 300 052 G HW: 02E 927 770 AL
Component: GSG DSG AG6 511 9136
Revision: 05151112 Serial number: 00001008130562
Coding: 0000020
Shop #: WSC 00066 000 00000
VCID: 1869C5E4EE9974CB332-804C

1 Fault Found:
18149 - Clutch Pressure Adaptation
P1741 - 002 - Limit Reached - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 0
Fault Frequency: 255
Reset counter: 2
Mileage: 327919 km
Time Indication: 0
Date: 2017.07.09
Time: 20:59:37

Address 09: Cent. Elect. (J519) Labels:. 6R0-937-08x-09.clb
Part No SW: 5C0 937 087 E HW: 5C0 937 087 A
Component: BCM25 JLB H3 H66 0257
Revision: B2066001 Serial number: 03311286100308
Coding: 7B994B9A08A30B0008382000240884C50082502E60000000300000000000
Shop #: WSC 10123 002 1048576
VCID: 2F3B1E3877179373428-807A

Subsystem 1 - Part No SW: 6R0 959 801 M HW: 6R0 959 801 M Labels: 6R0-959-801.CLB
Component: J386__TSG_FT 002 3463
Serial number: --------------------
Coding: 820000

Subsystem 2 - Part No SW: 6R0 959 802 P HW: 6R0 959 802 P Labels: 6R0-959-802.CLB
Component: J387__TSG_BT 002 3463
Serial number: --------------------
Coding: 820000

Subsystem 3 - Part No SW: 5K0 959 591 HW: 5K0 959 591
Component: J245 PS41.019 H08 0006
Serial number: WRH0000GZ2N
Coding: 180000

Subsystem 4 - Part No SW: 5K0 959 542 HW: 5K0 959 542
Component: E221__MFL-TAS H05 0010
Serial number: 0138442
Coding: 020000

Subsystem 5 - Part No SW: 6R0 959 811 D HW: 6R0 959 811 D
Component: J388__TSG_HL 002 3463
Serial number: --------------------
Coding: 800000

Subsystem 6 - Part No SW: 6R0 959 812 D HW: 6R0 959 812 D
Component: J389__TSG_HR 002 3463
Serial number: --------------------
Coding: 800000

1 Fault Found:
03444 - Ignition Starter Switch
008 - Implausible Signal - Intermittent
Freeze Frame:
Fault Status: 00101000
Fault Priority: 3
Fault Frequency: 2
Reset counter: 70
Mileage: 327482 km
Time Indication: 0
Date: 2017.07.09
Time: 15:43:44

Address 56: Radio (J503) Labels:. 5M0-035-1xx-56.clb
Part No SW: 1K0 035 180 AC HW: 1K0 035 180 AC
Component: Radio Prem-8 H10 0045
Revision: -----19S Serial number: VWZ4Z7J3028815
Coding: 0000000001
Shop #: WSC 00066 123 12345
VCID: 619FA8007143750384C-8034

1 Fault Found:
02635 - Tuner Not Enabled/Activated
000 - -
Freeze Frame:
Fault Status: 01100000
Fault Priority: 7
Fault Frequency: 4
Reset counter: 36
Mileage: 315883 km
Time Indication: 0
Date: 2017.07.09
Time: 10:06:56
 

dugjones

Member
Joined
Jan 23, 2023
Location
Columbus, OH
TDI
2011 VW Jetta TDI MKVI
Is that the same EGR fault as you had before?
Sorry MrCypherr I misread your question. Yes the P0471 was the same fault but this time there are additional codes. I was planning on rechecking that sensor again this weekend since it is same one.

I think I read a post at some point where someone mentioned how to test the sensor (electronically) with a multimeter but don't remember where I saw that. Do you know how to do that? I am starting to save videos/links now that show how to do stuff even if it doesn't pertain to what I am dealing with because one day...
 

06bluebeetletdi

Veteran Member
Joined
Sep 30, 2012
Location
Middlesex, NC
TDI
'14 Passat TDI SEL and '13 Beetle TDI
Did you replace the pipe that runs from the egr to the exhaust manifold? Mine had a hole between the pipe and the flange.
 
Last edited:

dugjones

Member
Joined
Jan 23, 2023
Location
Columbus, OH
TDI
2011 VW Jetta TDI MKVI
Did you replace the pipe that runs from the egr to the exhaust manifold? Mine had a hole between the pipe and the flange.
No, I did not replace that pipe. I ended up replacing the pressure sensor directly behind the oil fill cap. All the codes are gone now except I am getting a P240F (EGR response too slow). I feel like I have made some headway here but there is still something going on.

When test driving it will occasionally feel like it loses power and start stuttering. I was monitoring the EGR with VCDS and captured graph while it was stuttering. (see pic below) I drew the blue line to show when the car was acting up.


Code:
Sunday,26,February,2023,18:54:05:44528
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 22.10.0.1 (x64)  HEX-V2 CB: 0.4623.4
Data version: 20221026 DS344.0
www.Ross-Tech.com

Dealer/Shop Name: Brad's Garage

VIN: 3VWLL7AJ3BMXXXXXX   License Plate:
Mileage: 327970km-203791mi   Repair Order:



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


Chassis Type: AJ-VW36 (6N0)
Scan: 01 02 03 08 09 15 17 19 25 2E 44 56 77

VIN: 3VWLL7AJ3BM025704   Mileage: 327970km-203791miles

01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
2E-Media Player 3 -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
56-Radio -- Status: Malfunction 0010
77-Telephone -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (CJA)       Labels: 03L-906-022-CBE.clb
   Part No SW: 03L 997 030 P    HW: 03L 906 019 DA
   Component: R4 2.0l TDI G000AG  9983
   Revision: 12H10---    Serial number:              
   Coding: 0050078
   Shop #: WSC 64109 003 1048576
   VCID: 3B233A68BF6F7FD3FE0-806E
   VINID: 0E69DC70745A0D27400851C010418FA861

1 Fault Found:
009231 - Exhaust Gas Recirculation System
               P240F - 000 - Response too Slow
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 327971 km
                    Time Indication: 0
                    Date: 2017.07.19
                    Time: 18:39:55

             Freeze Frame:
                    RPM: 1357 /min
                    Speed: 29.0 km/h
                    Load: 68.2 %
                    Mass Air / Rev.: 0.0 mg/str
                    Mass Air / Rev.: 70.0 mg/str
                    Mass Air / Rev.: 290.0 mg/str
                    Mass Air / Rev.: 435.0 mg/str

Readiness: 0 0 0 0 1

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 02E-927-770.clb
   Part No SW: 02E 300 052 G    HW: 02E 927 770 AL
   Component: GSG DSG AG6     511 9136
   Revision: 05151112    Serial number: 00001008130562
   Coding: 0000020
   Shop #: WSC 00066 000 00000
   VCID: 1869C5E4EE9974CB332-804C

1 Fault Found:
18149 - Clutch Pressure Adaptation
            P1741 - 002 - Limit Reached - Intermittent
             Freeze Frame:
                    Fault Status: 00100010
                    Fault Priority: 0
                    Fault Frequency: 255
                    Reset counter: 1
                    Mileage: 327919 km
                    Time Indication: 0
                    Date: 2017.07.19
                    Time: 20:59:37


-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 1K0-907-379-60EC1F.clb
   Part No SW: 1K0 907 379 BC    HW: 1K0 907 379 BC
   Component: ESP MK60EC1   H30 0106
   Revision: 00H30001  
   Coding: B14B400C492400FF8D1202E4921D0042A70000
   Shop #: WSC 00066 000 00000
   VCID: 74B1D154DEB1F0ABFFA-8020

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 5C0-820-047.clb
   Part No SW: 5C0 820 047 Q    HW: 5C0 820 047 Q
   Component: J301  Klimaanlage   0103
   Revision: 2000908S    Serial number: 00000000094257
   Shop #: WSC 00066 000 00000
   VCID: 2E05033C7C1D9A7B49E-807A

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 6R0-937-08x-09.clb
   Part No SW: 5C0 937 087 E    HW: 5C0 937 087 A
   Component: BCM25 JLB H3  H66 0257
   Revision: B2066001    Serial number: 03311286100308
   Coding: 7B994B9A08A30B0008382000240884C50082502E60000000300000000000
   Shop #: WSC 10123 002 1048576
   VCID: 2F3B1E3877179373428-807A

   Subsystem 1 - Part No SW: 6R0 959 801 M    HW: 6R0 959 801 M  Labels: 6R0-959-801.CLB
   Component: J386__TSG_FT  002 3463
   Serial number: --------------------
   Coding: 820000

   Subsystem 2 - Part No SW: 6R0 959 802 P    HW: 6R0 959 802 P  Labels: 6R0-959-802.CLB
   Component: J387__TSG_BT  002 3463
   Serial number: --------------------
   Coding: 820000

   Subsystem 3 - Part No SW: 5K0 959 591     HW: 5K0 959 591
   Component: J245 PS41.019  H08 0006
   Serial number:     WRH0000GZ2N    
   Coding: 180000

   Subsystem 4 - Part No SW: 5K0 959 542     HW: 5K0 959 542
   Component: E221__MFL-TAS  H05 0010
   Serial number: 0138442            
   Coding: 020000

   Subsystem 5 - Part No SW: 6R0 959 811 D    HW: 6R0 959 811 D
   Component: J388__TSG_HL  002 3463
   Serial number: --------------------
   Coding: 800000

   Subsystem 6 - Part No SW: 6R0 959 812 D    HW: 6R0 959 812 D
   Component: J389__TSG_HR  002 3463
   Serial number: --------------------
   Coding: 800000

1 Fault Found:
03444 - Ignition Starter Switch
            008 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 3
                    Fault Frequency: 2
                    Reset counter: 70
                    Mileage: 327482 km
                    Time Indication: 0
                    Date: 2017.07.19
                    Time: 15:43:44


-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5K0-959-655.clb
   Part No SW: 5C0 959 655     HW: 5C0 959 655
   Component: AirbagVW10G   012 0805
   Serial number: 003END0883SE
   Coding: 00003232
   Shop #: WSC 00066 000 00000
   ASAM Dataset: EV_AirbaVW10SMEVW360 A01017
   ROD: EV_AirbaVW10SMEVW360.rod
   VCID: 6FBBDE38B717D373028-803A

   Seat occupied recognition:
   Subsystem 1 - Part No SW: 5C6 959 339     HW: 5C6 959 339
   Component: BF-Gewichtss.  H10 0027
   Serial number: 6940000Y10000013740Q
   Coding: 303143

   Crash sensor for side airbag: driver side:
   Subsystem 2 - Part No SW: 5K0 959 354     HW: 5K0 959 354
   Component: S.Sens.Fahr.V  H01 ----
   Serial number: 3572MSME616F7356ZZZ%

   Front Passenger's Side Airbag Crash Sensor:
   Subsystem 3 - Part No SW: 5K0 959 354     HW: 5K0 959 354
   Component: S.Sens.Beif.V  H01 ----
   Serial number: 3582MSME63684255ZZZX

   Rear Side Airbag Crash Sensor (on driver's side):
   Subsystem 4 - Part No SW: 5K0 959 351 A    HW: 5K0 959 351 A
   Component: S.Sens.Fahr.H  H01 ----
   Serial number: 3516KSME031B060DZZZN

   Passenger side rear thorax airbag crash sensor:
   Subsystem 5 - Part No SW: 5K0 959 351 A    HW: 5K0 959 351 A
   Component: S.Sens.Beif.H  H01 ----
   Serial number: 3526KSME4749070DZZZY

   Crash sensor for front airbag: driver side:
   Subsystem 6 - Part No SW: 5K0 959 659 A    HW: 5K0 959 659 A
   Component: F.Sens.Fahr  H01 ----
   Serial number: 3556LSME5D201309ZZZR

   Crash sensor for front airbag: front passenger side:
   Subsystem 7 - Part No SW: 5K0 959 659 A    HW: 5K0 959 659 A
   Component: F.Sens.Beif  H01 ----
   Serial number: 3566LSME531F1509ZZZY

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 5K0-920-xxx-17.clb-SRI1
   Part No SW: 5C6 920 950 E    HW: 5C6 920 950 E
   Component: KOMBI         H07 0406
   Serial number: 00000000000000
   Coding: 270A01
   Shop #: WSC 00066 000 00149
   ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04089
   ROD: EV_Kombi_UDS_VDD_RM09_004_VW36.rod
   VCID: 2C0109344681E86B67A-8078

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 6N0-909-901-6R.clb
   Part No SW: 6N0 909 901     HW: 5C0 937 087 A
   Component: GW-K-CAN TP20 H66 0257
   Revision: B2066001  
   Coding: 102200
   Shop #: WSC 10123 002 1048576
   VCID: 70B9DD44AAA9CC8B1B2-8024

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          H07 0406
   Serial number:              
   Coding: 000000
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03008
   ROD: EV_Immo_UDS_VDD_RM09_VW21.rod
   VCID: 6A8DCF2C8CF5365B556-803E

No fault code found.

-------------------------------------------------------------------------------
Address 2E: Media Player 3 (J650)       Labels:. 5N0-035-342.lbl
   Part No SW: 5N0 035 342 C    HW: 5N0 035 342 C
   Component: SG EXT.PLAYER H13 0111
   Revision: A1001003    Serial number: 7668662932  
   Coding: 010000
   Shop #: WSC 00066 000 00000
   VCID: 270BF6185FE7CB338A8-8072

No fault code found.

-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1K0-909-14x-GEN3.clb
   Part No: 1K0 909 144 J
   Component: EPS_ZFLS Kl. 70     3001
   Revision: 00H17000  
   Shop #: WSC 02069 000 90108
   VCID: 313F18406D23858354C-8064

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (J503)       Labels:. 5M0-035-1xx-56.clb
   Part No SW: 1K0 035 180 AC    HW: 1K0 035 180 AC
   Component: Radio Prem-8  H10 0045
   Revision: -----19S    Serial number: VWZ4Z7J3028815
   Coding: 0000000001
   Shop #: WSC 00066 123 12345
   VCID: 619FA8007143750384C-8034

1 Fault Found:
02635 - Tuner Not Enabled/Activated
            000 - -
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 7
                    Fault Frequency: 4
                    Reset counter: 36
                    Mileage: 315883 km
                    Time Indication: 0
                    Date: 2017.07.19
                    Time: 10:06:56


-------------------------------------------------------------------------------
Address 77: Telephone (J412)       Labels:| 7P6-035-730.clb
   Part No SW: 7P6 035 730 C    HW: 7P6 035 730 C
   Component: TELEFON       H05 0440
   Revision: 1B001001    Serial number: 00007668436740
   Coding: 0A00000000010100
   Shop #: WSC 01383 790 50316
   ASAM Dataset: UHVNA A01007
   ROD: UHVNA.rod
   VCID: 323D174C64A5BE9B2D6-8066

No fault code found.

End----(Elapsed Time: 01:25, VBatt start/end: 12.1V/12.0V. VIgn 12.0V)-----
 
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