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Thread: 2012-2014 NAR Passat(A32) TDI/CKRA – AdBlue Level Reset Procedure

  1. #1
    Ross-Tech Employee DrPeter's Avatar
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    2012-2014 NAR Passat(A32) TDI/CKRA – AdBlue Level Reset Procedure

    Hello,

    The following procedure is intended for all NAR spec Passat TDI (A32) vehicles from 2012 to 2014 with the CKRA - 103kW-140HP 2.0L TDI engine.


    Please provide feed back on this as this is currently untested, thank you.


    2012-2014 NAR Passat(A32) TDI/CKRA – AdBlue Level Reset Procedure

    Prerequisites:
    - Engine fully warmed up (above 80’C) and idling
    - Transmission in Park/Neutral
    - Emergency brake = On
    - Doors and hood are closed
    - Do not depress any pedals during this procedure, until instructed to do so.

    To Reset the AdBlue Level:

    - Clear all fault codes(yes, even if there are none present)
    - Select 01-Engine]
    - Select [Basic Settings-04]
    - From the pull down menu choose:
    - - - [Resetting of learned values of average quantity adaptation], press [Go!]
    - - - - After completion, Press [Stop]
    - - - Then [Reset learned values quant. meter. unit and press. contr. Valve], press [Go!]
    - - - - After completion, Press [Stop]
    - Select [Check of SCR efficiency], press [Go!]
    - Depress Brake pedal, then depress accelerator pedal, the ECM should take control of the Engine speed.
    - This test may take up to 30+ minutes to complete!
    - Upon completion, you should see ‘System Okay’, the AdBlue light and the warning message about ‘miles to no start’ will be reset. Verify there are no fault codes.

    Done, end…


    Please provide feed back on this as this is currently untested, thank you.

    drpeter
    Last edited by DrPeter; 05-12-2015 at 01:19 PM.

  2. #2
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    Hi Dr Peter,

    Do you know if this procedure is valid for a VW Sharan CFGB Engine??? Do you know where can I get a procedure for a CFGB engine???

  3. #3
    Ross-Tech Employee DrPeter's Avatar
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    Do you know if this procedure is valid for a VW Sharan CFGB Engine??? Do you know where can I get a procedure for a CFGB engine???
    I do not, you may try it on any vehicle/engine configuration you like, I can dig into and see if I can find anything for the CFGB.

    - If you could please start a new post/thread in Car Repair Support asking this question and please post a complete vehicle Auto-Scan.

    I would like it if the posts here could be feedback on this procedure,

    Thank you,

    drpeter
    Last edited by DrPeter; 05-13-2015 at 08:00 AM.

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  5. #4
    Ross-Tech Employee Dana's Avatar
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    This is just an internal note but that self test resolved ST?ID=71990

    Summary for the public:
    2012 NAR market TDI Passat with a BUNCH of new parts: Engine, Turbo, DPF, etc major mechanical repairs 10K ago. New NOx CAT, NOx sensor, 2.5 Gallons of AdBlue etc.. currently.

    > Address 01: Engine (J623-CKRA) Labels: 03L-906-012-CKR.clb
    > Part No SW: 03L 906 012 BP HW: 03L 907 309 S
    > Component: R4 2,0L EDC H21 7445
    > Revision: 71H21--- Serial number:
    > Coding: 001D0012042400008000
    > Shop #: WSC 28044 001 1048576
    > ASAM Dataset: EV_ECM20TDI01103L906012BP 004009
    > ROD: EV_ECM20TDI01103L906012BP.rod
    > VCID: 73E456EFDA1061DAB1-8026
    >
    > No fault code found.
    > Readiness: 0 0 0 0 1
    It was threatening 15 miles until it wouldn't restart so she couldn't drive for 40-50 miles to let things happen naturally. The normal Reset SCR lock (finished correctly) followed by Resetting of SCR tank level detection (finished correctly) steps were not working and a couple mile test drive didn't help either. Peter's Check of SCR efficiency Finished Correctly within 5 min and then Resetting of SCR tank level detection finally worked! She needs to drive and see at this point.

    The NOx sensor 1 test didn't complete after 13 min of holding the brake and gas.. but it would have been ideal to see it report Finished Correctly.

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  7. #5
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    Hi!
    Do anyone know, will procedure in post #1 work for European market VW Sharan with 2,0 TDI engine CFFA?
    Ad Blue warning is on, no fault codes, "Resetting of SCR tank level" didn't help. Ad Blue tank is filled.
    The car will come back tomorrow, I'll try to dig deeper into this.
    Second question - is the remaining times to start engine warning a real thing? I.e. engine will not start after counter will reach 0?
    Code:
    Wednesday,28,December,2016,18:07:39:32442
    VCDS -- Windows Based VAG/VAS Emulator Running on Windows XP x86
    VCDS Version: 16.8.3.1
    Data version: 20161010 DS267.0
    www.Ross-Tech.com
    
    Workshop Code: 123 12345 012345
    
    VIN: WVWZZZ7NZBV040245   License Plate: 
    
    
    Chassis Type: 7N (7N0)
    Scan: 01 03 08 09 15 16 17 19 25 37 42 44 46 52 53 56 61 62 72
    
    VIN: WVWZZZ7NZBV040245   Mileage: 203400km-126386miles
    
    01-Engine -- Status: OK 0000
    03-ABS Brakes -- Status: OK 0000
    04-Steering Angle -- Status: OK 0000
    08-Auto HVAC -- Status: Malfunction 0010
    09-Cent. Elect. -- Status: OK 0000
    15-Airbags -- Status: OK 0000
    16-Steering wheel -- Status: OK 0000
    17-Instruments -- Status: OK 0000
    19-CAN Gateway -- Status: OK 0000
    25-Immobilizer -- Status: OK 0000
    37-Navigation -- Status: OK 0000
    42-Door Elect, Driver -- Status: Malfunction 0010
    44-Steering Assist -- Status: OK 0000
    46-Central Conv. -- Status: OK 0000
    52-Door Elect, Pass. -- Status: OK 0000
    53-Parking Brake -- Status: OK 0000
    56-Radio -- Status: OK 0000
    61-Battery Regul. -- Status: OK 0000
    62-Door, Rear Left -- Status: OK 0000
    72-Door, Rear Right -- Status: Malfunction 0010
     
    -------------------------------------------------------------------------------
    Address 01: Engine (J623-CFFA)       Labels: 03L-906-018-CFF.clb
       Part No SW: 03L 906 018 H    HW: 03L 907 309 Q
       Component: R4 2,0L EDC   H24 8254  
       Revision: 44H24---    Serial number:               
       Coding: 00190012040401080000
       Shop #: WSC 00020 999 00000
       ASAM Dataset: EV_ECM20TDI01103L906018H 003006
       ROD: EV_ECM20TDI01103L906018H.rod
       VCID: 2F6D79837663F63A15-807A
    
    No fault code found.
    Readiness: 0 0 0 0 0 
    
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes        Labels: 7N0-614-109.clb
       Part No SW: 7N0 614 109 M    HW: 7N0 614 109 M
       Component: J104   C3 450M VD90 0009  
       Revision: --H07---    Serial number: 00000004159246
       Coding: 0018967
       Shop #: WSC 00020 790 00000
       VCID: 377D41E346333EFA4D-8062
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC (J301)       Labels: 3C8-907-336.clb
       Part No SW: 7N0 907 426 K    HW: 7N0 907 426 K
       Component: AC Manuell    H17 0202  
       Revision: 00001012    
       Coding: 0000000003
       Shop #: WSC 00020 999 00000
       ASAM Dataset: EV_Climatic A01005
       ROD: EV_ClimaBasis_VW36.rod
       VCID: 3C775ECFB7151DA2A0-8068
    
    1 Fault Found:
    9477489 - Motor for Air Distribution Flap 
              B109D 71 [008] - Actuator stuck
              Intermittent - Confirmed - Tested Since Memory Clear
                 Freeze Frame:
                        Fault Status: 00000001
                        Fault Priority: 2
                        Fault Frequency: 12
                        Reset counter: 183
                        Mileage: 203368 km
                        Date: 2016.12.28
                        Time: 10:23:10
    
    
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect. (J519)       Labels: 1K0-937-08x-09.clb
       Part No SW: 5K0 937 084 F    HW: 5K0 937 084 F
       Component: BCM PQ35 B    011 0048  
       Revision: BA011001    
       Coding: 40180A3B81251AC0400800C0100000E443011308424D01626480872000C1
       Shop #: WSC 00020 790 00000
       VCID: 35614BEB9C3FCCEA5F-8060
    
       Subsystem 1 - Part No SW: 7N1 955 119 A    HW: 7N1 955 119   Labels: 1KX-955-119.CLB
       Component: WWS    110406  31  0032 
       Serial number:         110426211537
       Coding: 004DBD
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 15: Airbags (J234)       Labels: 5K0-959-655.clb
       Part No SW: 7N0 959 655 B    HW: 7N0 959 655 B
       Component: VW10Airbag01L H07 0013  
       Serial number: 003GFP8AP2DV
       Coding: 00314C
       Shop #: WSC 00020 999 00000
       ASAM Dataset: EV_AirbaVW10TS6VW428 A01002
       ROD: EV_AirbaVW10TS6VW428.rod
       VCID: 3E7354C7A1090FB28E-806A
    
       Crash sensor for side airbag: driver side: 
       Subsystem 1 - Part No SW: ---            HW: ---        
       Component: S.Sens.Fahr.V  --- ---  
       Serial number: 3493ETS60956007149DL
       Coding: 000000
    
       Crash sensor for side airbag: front passenger side: 
       Subsystem 2 - Part No SW: ---            HW: ---        
       Component: S.Sens.Beif.V  --- ---  
       Serial number: 3503ETS60782A0B14DDS
       Coding: 000000
    
       Crash sensor for side airbag: rear: driver side: 
       Subsystem 3 - Part No SW: ---            HW: ---        
       Component: S.Sens.Fah  --- ---  
       Serial number: 3513ETS6020480B14DDG
       Coding: 000000
    
       Crash sensor for side airbag: rear: passenger side: 
       Subsystem 4 - Part No SW: ---            HW: ---        
       Component: S.Sens.Beif.H  --- ---  
       Serial number: 3523ETS60CE38F813DD8
       Coding: 000000
    
       Crash sensor for front airbag: driver side: 
       Subsystem 5 - Part No SW: ---            HW: ---        
       Component: F.Sens.Fahr  --- ---  
       Serial number: 35540TS60FE8EE6139D5
       Coding: 000000
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 16: Steering wheel (J527)       Labels: 5K0-953-569.clb
       Part No SW: 5K0 953 501 BG    HW: 5K0 953 569 K
       Component: LENKS.MODUL   014 0140  
       Revision: FF010040    Serial number: 20110415200198
       Coding: 1182040000
       Shop #: WSC 00020 999 00000
       ASAM Dataset: EV_VW360SteerWheelUDS A03004
       ROD: EV_VW360SteerWheelUDS.rod
       VCID: 70EFBAFFABDDA9C24C-8024
    
       Multifunction steering wheel control module: 
       Subsystem 1 - Part No SW: 3C8 959 537 D    HW: 3C8 959 537 D  Labels: 3C8-959-537.CLB
       Component: E221__MFL-TK6  H06 0022 
       Coding: E20000
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 17: Instruments (J285)       Labels: 5K0-920-xxx-17.clb
       Part No SW: 7N0 920 870 A    HW: 7N0 920 870 A
       Component: KOMBI         H20 0420  
       Serial number: 00000000000000
       Coding: 140F00
       Shop #: WSC 00020 999 00000
       ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04086
       ROD: EV_Kombi_UDS_VDD_RM09_004_VW25.rod
       VCID: 306F7AFF6B5DE9C20C-8064
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 19: CAN Gateway (J533)       Labels: 7N0-907-530-V2.clb
       Part No SW: 7N0 907 530 D    HW: 1K0 907 951 
       Component: J533  Gateway H35 0614  
       Revision:   H35       Serial number: 010511F2001495
       Coding: 468002
       Shop #: WSC 00020 790 00000
       VCID: 31697FFB6857E0CA03-8064
    
    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 0420  
       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: 6ADBA8978D01531202-803E
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 37: Navigation (J794)       Labels: 1K0-035-27x-37.clb
       Part No SW: 3C0 035 279     HW: 3C0 035 279 
       Component: RNS315        H05 0010  
       Serial number: VWZAZ2L3336528
       Coding: 000004110400000000021000
       Shop #: WSC 00020 999 00000
       ASAM Dataset: EV_RNS315VWEUV1UDS A01005
       ROD: EV_RNS315VWEUV1UDS.rod
       VCID: 60CFCABF7B3D1942DC-8034
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 42: Door Elect, Driver (J386)       Labels: 7N0-959-793.clb
       Part No SW: 7N0 959 793 D    HW: 7N0 959 793 
       Component: TSG FA        H04 0400  
       Revision:             Serial number: 0000114814038 
       Coding: 011006208000411011
       Shop #: WSC 00020 790 00000
       VCID: 43852533C2EB625AE1-8016
    
    1 Fault Found:
    01705 - Selection Switch for Mirror-Adjust (E48) 
                008 - Implausible Signal
                 Freeze Frame:
                        Fault Status: 01101000
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 142
                        Mileage: 203356 km
                        Time Indication: 0
                        Date: 2011.05.20
                        Time: 21:17:05
    
    
    -------------------------------------------------------------------------------
    Address 44: Steering Assist        Labels: 5N1-909-144.clb
       Part No SW: 5N1 909 144 L    HW: 5N1 909 148 G
       Component: J500__APA-BS KL.323 0802  
       Revision: 1AH03729    Serial number: 00111110295901
       Coding: 0000258
       Shop #: WSC 00020 790 00000
       VCID: 3B755DD37A1B1A9AA9-806E
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 52: Door Elect, Pass. (J387)       Labels: 7N0-959-792.clb
       Part No SW: 7N0 959 792 D    HW: 7N0 959 792 
       Component: TSG BF        H04 0400  
       Revision:             Serial number: 0000115072360 
       Coding: 011006208000411011
       Shop #: WSC 00020 790 00000
       VCID: 428B2037DDF16B52EA-8016
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 53: Parking Brake        Labels: 3AA-907-801.clb
       Part No SW: 3AA 907 801 E    HW: 3AA 907 801 E
       Component: J540 EPB4  VW-55183 0007  
       Revision:   H18       Serial number: 00000000326565
       Coding: 0024066
       Shop #: WSC 00020 790 00000
       VCID: 336575F3524BD2DA71-8066
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 61: Battery Regul. (J840)       Labels: 1K0-907-534.clb
       Part No SW: 7N0 907 534     HW: 1K0 907 951 
       Component: Batt.regelung H35 0614  
       Serial number: 010511F2001495
       Coding: 030B185A
       Shop #: WSC 00020 790 00000
       VCID: 71E9BFFBA8D7A0CA43-8024
    
       Subsystem 1 - Part No SW: 1K0 915 181 F    HW: 1K0 915 181 A
       Component: J367-BDM  H07 0150 
       Serial number: 00000000009370410649
    
    No fault code found.
    
    -------------------------------------------------------------------------------
    Address 62: Door, Rear Left
    Cannot be reached
    
    -------------------------------------------------------------------------------
    Address 72: Door, Rear Right (J389)       Labels: 7N0-959-794.clb
       Part No SW: 7N0 959 794 E    HW: 7N0 959 795 A
       Component: TSG HR        H03 0400  
       Revision:             Serial number: 0000115373584 
       Coding: 010004200000411001
       Shop #: WSC 00020 790 00000
       VCID: 45813B2BCCDF5C6ACF-8010
    
    1 Fault Found:
    02131 - Child Safety Lock Motor 
                008 - Implausible Signal - Intermittent
                 Freeze Frame:
                        Fault Status: 00101000
                        Fault Priority: 3
                        Fault Frequency: 1
                        Reset counter: 184
                        Mileage: 203403 km
                        Time Indication: 0
                        Date: 2011.05.21
                        Time: 17:52:47
    
    
    End-------------------------(Elapsed Time: 02:49)--------------------------

  8. #6
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    Procedure at post #1 did not work for this car. Nor similar procedures found in other topics here and in other sources of information. I was able to reset SCR level and SCR lock, but SCR efficiency test was refused by control module with message "Error. Request out of range". ECU software update at dealer from V.8254 to some newer version solved this out. TPI 2024801/4.
    I can answer my second question, too - yes, when AdBlue system malfunction related countdown reaches 0, it is not possible to start engine.

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