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Thread: Limp mode concern

  1. #1
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    Limp mode concern

    Hi I'm not to sure if i'm going down the correct route by trying to eradicate the limp mode issue i have by carrying out a DPF regeneration

    About two week ago i had to travel to Bristol some 160 mile away and just 3 mile from my destination my the grow plug light came uon, i pulled over and turned the engine off for a couple of minutes, restarted the van and the light went out "happy day".

    Several days later and the same problem showed up for the second time, i was able to reset the glow plug light again by turning the engine off again but this time i had to turn the engine on and off several times.


    When i got home i put the van on the VCDS program and it said that it was the manifold boost sensor G31.

    took the sensor out and cleaned it up but to be honest it looked pretty clean already, cleared the code and went on my way.

    Code:
     Tuesday,22,September,2020,18:10:01:32545
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
    VCDS Version: 20.4.2.0 (x64) HEX-V2 CB: 0.4513.4
    Data version: 20200730 DS317.0
    www.Ross-Tech.com
    
     
    VIN: WV1ZZZ7HZBH091138 License Plate:
     
    Chassis Type: 7H-VN75 (6N0)
    
    Scan: 01 03 04 09 15 17 19 25 56 0B
    
    01-Engine -- Status: Malfunction 0010
    03-ABS Brakes -- Status: Malfunction 0010
    04-Steering Angle -- Status: OK 0000
    09-Cent. Elect. -- Status: Malfunction 0010
    15-Airbags -- Status: OK 0000
    17-Instruments -- Status: OK 0000
    19-CAN Gateway -- Status: Malfunction 0010
    25-Immobilizer -- Status: OK 0000
    56-Radio -- Status: Malfunction 0010
    -------------------------------------------------------------------------------
    Address 01: Engine (J623-CAAC) Labels:. 03L-906-022-CAA.clb
     Part No SW: 03L 906 022 CH HW: 03L 907 309 K
     Component: R4 2,0L EDC X41 9126 
     Revision: 26X41--- Serial number: 00000000000000
     Coding: 01194010230400080000
     Shop #: WSC 01286 386 08256
     ASAM Dataset: EV_ECM20TDI01103L906022CH 002012
     ROD: EV_ECM20TDI01103L906019AM_002.rod
     VCID: 6D863B0CAD160C73895-8038
    
    3 Faults Found:
    
    11901 - Manifold Pressure / Boost Sensor (G31)  P0236 00 [040] - Implausible Signal Intermittent - Confirmed - Tested Since Memory Clear
     
    Freeze Frame:
     Fault Status: 00000001
     Fault Priority: 2
     Fault Frequency: 4
     Mileage: 142148 km
     Date: 2000.00.00
     Time: 00:00:00
     Engine speed: 0.00 /min
     Normed load value: 0.0 %
     Vehicle speed: 0 km/h
     Coolant temperature: 65 C
     Intake air temperature: 34 C
     Ambient air pressure: 990 mbar
     Voltage terminal 30: 12.580 V
     Unlearning counter according OBD: 39
     Charge air pressure: actual value: 970.0 hPa
     Intake air pressure sensor after air cleaner: raw value: 999 hPa
     Engine status: COENG_FINISH
     Outside air temperature: 19.0 C
     Particle filter: difference pressure: -1 hPa
     
    Sensor for particle filter differential press: raw value: 1 hPa 4124 - Sensor Reference Voltage B P0651 00 [040] - Open Circuit Intermittent - Confirmed - Tested Since Memory Clear
    
     Freeze Frame:
     Fault Status: 00000001
     Fault Priority: 2
     Fault Frequency: 4
     Mileage: 142137 km
     Date: 2020.09.22
     Time: 14:39:55
     Engine speed: 2049.50 /min
     Normed load value: 5.1 %
     Vehicle speed: 45 km/h
     Coolant temperature: 75 C
     Intake air temperature: 36 C
     Ambient air pressure: 990 mbar
     Voltage terminal 30: 14.180 V
     Unlearning counter according OBD: 39
     Exh.gas temp.sen 1: 153.6 C
     Exh.gas temp.sen 2: -0.0 C
     Exh.gas temp.sen 3: 201.5 C
     Exh.gas temp.sen 4: 175.1 C
     Shut-off timer: last engine shut-off time: 16400 s
     
    9120 - EGR Sensor 1  P046C 00 [096] - Implausible Signal Intermittent - Not Confirmed - Tested Since Memory Clear
    
    Readiness: 0 2 0 0 1 
      
     Particular filter soot mass calculated 10.89g
    
     Particular filter soot mass measured 10.89g
    Since then the glow light doesn't come on but the engine management light does.

    Code:
    Friday,25,September,2020,11:38:53:32545
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
    VCDS Version: 20.4.2.0 (x64) HEX-V2 CB: 0.4513.4
    Data version: 20200730 DS317.0
    www.Ross-Tech.com
     
    Chassis Type: 7H-VN75 (7H - VW Transporter/Multivan (2003 > 2010)
    
    Scan: 01 02 03 08 09 0B 0D 15 16 17 18 19 1C 22 2D 37 45 46 47 56
     57 6E 76 77 78 7D
     
    VIN: WV1ZZZ7HZBH091138 Mileage: 142250km-88390miles
    -------------------------------------------------------------------------------
    Address 01: Engine (J623-CAAC) Labels:. 03L-906-022-CAA.clb
     Part No SW: 03L 906 022 CH HW: 03L 907 309 K
     Component: R4 2,0L EDC X41 9126 
     Revision: 26X41--- Serial number: 00000000000000
     Coding: 01194010230400080000
     Shop #: WSC 01286 386 08256
     ASAM Dataset: EV_ECM20TDI01103L906022CH 002012
     ROD: EV_ECM20TDI01103L906019AM_002.rod
     VCID: 6D863B0CAD160C73895-8038
    
     3 Faults Found:
    
    11901 - Manifold Pressure / Boost Sensor (G31) P0236 00 [040] - Implausible Signal Intermittent - Confirmed - Tested Since Memory Clear
    
     Freeze Frame:
     Fault Status: 00000001
     Fault Priority: 2
     Fault Frequency: 5
     Mileage: 142148 km
     Date: 2000.00.00
     Time: 00:00:00
     Engine speed: 0.00 /min
     Normed load value: 0.0 %
     Vehicle speed: 0 km/h
     Coolant temperature: 65 C
     Intake air temperature: 34 C
     Ambient air pressure: 990 mbar
     Voltage terminal 30: 12.580 V
     Unlearning counter according OBD: 40
     Charge air pressure: actual value: 970.0 hPa
     Intake air pressure sensor after air cleaner: raw value: 999 hPa
     Engine status: COENG_FINISH
     Outside air temperature: 19.0 C
     Particle filter: difference pressure: -1 hPa
     Sensor for particle filter differential press: raw value: 1 hPa
     
    4124 - Sensor Reference Voltage B  P0651 00 [040] - Open Circuit Intermittent - Confirmed - Tested Since Memory Clear
    
     Freeze Frame:
     Fault Status: 00000001
     Fault Priority: 2
     Fault Frequency: 5
     Mileage: 142137 km
     Date: 2109.14.31
     Time: 14:39:55
     Engine speed: 2049.50 /min
     Normed load value: 5.1 %
     Vehicle speed: 45 km/h
     Coolant temperature: 75 C
     Intake air temperature: 36 C
     Ambient air pressure: 990 mbar
     Voltage terminal 30: 14.180 V
     Unlearning counter according OBD: 40
     Exh.gas temp.sen 1: 153.6 C
     Exh.gas temp.sen 2: -0.0 C
     Exh.gas temp.sen 3: 201.5 C
     Exh.gas temp.sen 4: 175.1 C
     Shut-off timer: last engine shut-off time: 16400 s
     
    9120 - EGR Sensor 1  P046C 00 [232] - Implausible Signal MIL ON - Intermittent - Confirmed - Tested Since Memory Clear
     Freeze Frame:
    
     Fault Status: 00000001
     Fault Priority: 2
     Fault Frequency: 4
     Mileage: 142247 km
     Date: 2110.14.02
     Time: 08:32:57
     Engine speed: 1440.50 /min
     Normed load value: 43.1 %
     Vehicle speed: 32 km/h
     Coolant temperature: 63 C
     Intake air temperature: 21 C
     Ambient air pressure: 990 mbar
     Voltage terminal 30: 14.200 V
     Unlearning counter according OBD: 40
     Air mass: actual value (mg/stroke): 727.1 mg/stroke
     EGR Vacuum Regulator Solen.val.: activation: 100.00 %
     EGR Solen.val.: actual value: 100.44 %
     EGR valve: offset closed: 2.67 %
     Actuator for high pressure EGR: status-Bits 0-7: 55
     Actuator for high pressure EGR: status-Bits 0-7: 0
     Actuator for high pressure EGR: status-Bits 0-7: 0
     Actuator for high pressure EGR: status-Bits 0-7: 30
     High press EGR actuator: actual unconditioned volt val: 584.2 mV
     Readiness: 1 3 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: 708724AD89AD0E9624A39174A96610
     Shop #: WSC 02736 790 49152
     VCID: 3634D46098408FABB8F-8062
     1 Fault Found:
    01314 - Engine Control Module 
     013 - Check DTC Memory - Intermittent
     Freeze Frame:
     Fault Status: 00101101
     Fault Priority: 2
     Fault Frequency: 4
     Reset counter: 183
     Mileage: 141985 km
     Time Indication: 0
     Date: 2045.14.30
     Time: 18:54:27
     Freeze Frame:
     Count: 2304
     Count: 4113
     Count: 8241
     Count: 248
     
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect. (J519) Labels:. 7H0-937-08x-09.clb
     Part No SW: 7H0 937 087 F HW: 7H0 937 087 
     Component: BCM T5GP H+4 H47 0230 
     Revision: BO047001 Serial number: 0396 017110499
     Coding: A9A030B22E612431802048103C2B8C500000430F60060000300000000000
     Shop #: WSC 02734 790 12345
     VCID: 372AD9649F4A76A3A39-8062
     Subsystem 1 - Part No SW: 7E0 959 801 B HW: 7E0 959 801 B Labels: 7E0-959-80X-V1.CLB
     Component: J386__TSG_FT 002 3311 
     Serial number: --------------------
     Coding: 010000
     Subsystem 2 - Part No SW: 7E0 959 802 B HW: 7E0 959 802 B Labels: 7E0-959-80X-V1.CLB
     Component: J387__TSG_BT 002 3311 
     Serial number: --------------------
     Coding: 000000
     Subsystem 3 - Part No: 1K0 951 605 C
     Component: LIN BACKUP HO H05 1501 
     Coding: 000000
     2 Faults Found:
    03302 - Response Closing Status of Passenger's Door 
     008 - Implausible Signal - Intermittent
     Freeze Frame:
     Fault Status: 00101000
     Fault Priority: 2
     Fault Frequency: 1
     Reset counter: 156
     Mileage: 140847 km
     Time Indication: 0
     Date: 2045.14.05
     Time: 10:59:14
     03442 - Return Message Closing Status of Rear Lid 
     008 - Implausible Signal - Intermittent
     Freeze Frame:
     Fault Status: 00101000
     Fault Priority: 3
     Fault Frequency: 160
     Reset counter: 183
     Mileage: 138786 km
     Time Indication: 0
     Date: 2041.14.21
     Time: 17:41:18
     
    -------------------------------------------------------------------------------
    Address 15: Airbags (J234) Labels:| 5K0-959-655.clb
     Part No SW: 7E0 959 655 B HW: 7E0 959 655 B
     Component: VW10Airbag009 H06 0013 
     Revision: -------- Serial number: 003HL003HRLN
     Coding: 000000000000000000000000000000003039
     Shop #: WSC 02734 790 50316
     ASAM Dataset: EV_AirbaVW10BPAVN750 A01026
     ROD: EV_AirbaVW10BPAVN750.rod
     VCID: 3536D36C85C684B3B15-8060
     No fault code found.
     -------------------------------------------------------------------------------
    Address 17: Instruments (J285) Labels:| 5K0-920-xxx-17.clb-SRI1
     Part No SW: 7E0 920 960 C HW: 7E0 920 960 C
     Component: KOMBI H04 0204 
     Serial number: 00000000000000
     Coding: 460200
     Shop #: WSC 02736 790 50316
     ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04086
     ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
     VCID: 290E0F1C597ED05325D-807C
     No fault code found.
     -------------------------------------------------------------------------------
    Address 19: CAN Gateway (J533) Labels:. 6N0-909-901-6R.clb
     Part No SW: 6N0 909 901 HW: 7H0 937 087 
     Component: GW-K-CAN TP20 0230 
     Coding: 042300
     Shop #: WSC 02734 790 12345
     VCID: 70B82278BAA4E19BA23-8024
     1 Fault Found:
    01336 - Company Data Bus for Comfort System 
     004 - No Signal/Communication
     Freeze Frame:
     Fault Status: 01100100
     Fault Priority: 1
     Fault Frequency: 254
     Reset counter: 143
     Mileage: 123158 km
     Time Indication: 0
     Date: 2013.02.22
     Time: 11:09:14
    Last edited by Crasher; 26-09-20 at 19:49. Reason: Putting code report in the # code function and putting it in the correct section

  2. #2
    Administrator Crasher's Avatar
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    So you have a type 7EH 131 facelift T5 “delivery van” built 27-01-2011 with a CAAC engine, KUP gearbox and painted Olympian Blue, registration KR60 *W* ?
    If you care about the future of the planet, read this and watch the video

    https://www.bosch.com/stories/synthetic-fuels



    "I disapprove of what you say, but I will defend to the death your right to say it"

    Evelyn Beatrice Hall (28 September 1868 13 April 1956)

  3. #3
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    hi have i messed up with the information i provided?
    2011 Transporter T5 2.0 TDI-CR CAAC

  4. #4
    Administrator Crasher's Avatar
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    Sort of but I dealt with it.
    If you care about the future of the planet, read this and watch the video

    https://www.bosch.com/stories/synthetic-fuels



    "I disapprove of what you say, but I will defend to the death your right to say it"

    Evelyn Beatrice Hall (28 September 1868 13 April 1956)

  5. #5
    Administrator Keithuk's Avatar
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    Quote Originally Posted by piper1 View Post
    hi have i messed up with the information i provided?
    2010 Transporter T5 1.9 TDI.

    You need to post the engine code of the data sticker so we know which engine your talking about?

    Data Sticker/Options Sticker and Engine Codes

    e.g.

    Manufacturer: VW, Date(s) Used: 09/2009-06/2011, Model: Transporter, Engine Code: CAAB, 75Kw, 102PS, 2.0 Ltr, 4 Cyls, Remarks: Turbocharged Direct Injection Common Rail (TDI-CR) Timing belt
    Manufacturer: VW, Date(s) Used: 08/2009-06/2011, Model: Transporter, Engine Code: CAAA, 62Kw, 84PS, 2.0 Ltr, 4 Cyls, Remarks: Turbocharged Direct Injection Common Rail (TDI-CR)

    Manufacturer: VW, Date(s) Used: 05/2007-05/2008, Model: Transporter, Engine Code: BRS, 75Kw, 102PS, 1.9 Ltr, 4 Cyls, Remarks: Turbocharged Direct Injection Pumpe Dse (TDI-PD) Timing belt
    Manufacturer: VW, Date(s) Used: 05/2007-05/2008, Model: Transporter, Engine Code: BRR, 62Kw, 84PS, 1.9 Ltr, 4 Cyls, Remarks: Turbocharged Direct Injection Pumpe Dse (TDI-PD) Timing belt
    Manufacturer: VW, Date(s) Used: 06/2005-05/2008, Model: Transporter, Engine Code: AXC, 63Kw, 85PS, 1.9 Ltr, 4 Cyls, Remarks: Turbocharged Direct Injection Pumpe Dse (TDI-PD) Timing belt
    Manufacturer: VW, Date(s) Used: 03/2003-11/2009, Model: Transporter, Engine Code: AXB, 77Kw, 105PS, 1.9 Ltr, 4 Cyls, Remarks: Turbocharged Direct Injection Pumpe Dse (TDI-PD) Timing belt
    2010 Golf GTD (170) CBBB, 5 Door, Shadow Blue (P6/D5Q), Transmission Code: KXZ, Flat Tyre Indicator, Basic Protection Pack + VCDS.


  6. #6
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    Hi Keith thank you for the reply I've attached the information you spoke about.

    Cheers
    KevClick image for larger version. 

Name:	20200927_185315_resized.jpg 
Views:	11 
Size:	120.0 KB 
ID:	7631
    2011 Transporter T5 2.0 TDI-CR CAAC

  7. Likes Keithuk liked this post
  8. #7
    Administrator Keithuk's Avatar
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    I've updated your car spec and signature.

    Manufacturer: VW, Date(s) Used: 05/2011-08/2015, Model: Transporter, Engine Code: CAAC, 103Kw, 140PS, 2.0 Ltr, 4 Cyls, Remarks: Turbocharged Direct Injection Common Rail (TDI-CR) Timing belt

    Manufacturer: VW, Date(s) Used: 08/2009-05/2012, Model: Transporter 2.5 TDI 2.0 TDI-CR, Transmission Code: KUP, Transmission Type: 6S, Remarks: 0A5 Gearbox
    2010 Golf GTD (170) CBBB, 5 Door, Shadow Blue (P6/D5Q), Transmission Code: KXZ, Flat Tyre Indicator, Basic Protection Pack + VCDS.


  9. Thanks piper1 thanked for this post
  10. #8
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    Thank you really appreciate your support
    2011 Transporter T5 2.0 TDI-CR CAAC

  11. #9
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    Just replaced my G31 sensor and boost pressure valve N75, vehicle seem to feel a little better but lacking still a lot of it's power i wouldn't like to attempt overtaking anyone at the moment.
    My VCDS program won't let me to a DPF regeneration quotes "Aborted for safety reasons" nor can i do a EGR test, anyone got any ideas i could try please.

    cheers kev
    2011 Transporter T5 2.0 TDI-CR CAAC

  12. #10
    Administrator Crasher's Avatar
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    Are you still getting the same fault codes, particularly the reference voltage B code? I am just about to look into this code on a Passat with almost the same engine.
    If you care about the future of the planet, read this and watch the video

    https://www.bosch.com/stories/synthetic-fuels



    "I disapprove of what you say, but I will defend to the death your right to say it"

    Evelyn Beatrice Hall (28 September 1868 13 April 1956)

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