Passat B7 ACC retrofit issue

   #1  

kamold

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Hi All,
Have run into an issue with a B7 ACC retrofit and am looking for any ideas to try.

We installed an ABS unit from an Alltrack that had factory ACC. Flashed to sw 042 and coded up OK. No faults. Bled and adapted, tested OK.
ACC stalk installed.
Radar installed and wired up to new gateway with ext CAN interface and wired to CCS in steering column, calibrated with a laser.
ECU coded for ACC (byte 6 bit 1)
Steering wheel coded for ACC stalk.
4F coded for ACC.

On powering on the vehicle the radar logs a bunch of faults complaining that it can't communicate with other modules. I can communicate with the radar module fine over diagnostics, read measuring blocks etc.

Swapped the gateway with a known working gateway from my car, same faults.
I believe that the CDAA engine is compatible with ACC, though not certain.

If I clear the faults in 13 radar, they are will not return until after a power cycle. However the ECU fault doesn't clear, even when the radar reports it has no faults (I guess because they need to power on together fault free).
So I disabled the radar and coded everything back to regular cruise control for now.



Code:
Friday,01,February,2019,17:55:46:58930
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 18.9.1.0 (x64)  HEX-V2 CB: 0.4441.4
Data version: 20190114 DS296.0
www.Ross-Tech.com


VIN: WVWZZZ3CZEP018933   License Plate: 
Mileage: 64930km-40345mi   Repair Order: 



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


Chassis Type: 3C-VW46 (7N0)
Scan: 01 02 03 08 09 10 13 15 16 17 19 25 42 44 46 4C 4F 52 53 5F
          61 62 6C 72

VIN: WVWZZZ3CZEP018933   Mileage: 64930km-40345miles

01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
10-Park/Steer Assist -- Status: OK 0000
13-Auto Dist. Reg -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: Malfunction 0010
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
4C-Tire Pressure II -- Status: OK 0000
4F-Centr. Electr. II -- Status: OK 0000
52-Door Elect, Pass. -- Status: Malfunction 0010
53-Parking Brake -- Status: OK 0000
5F-Information Electr. -- Status: OK 0000
61-Battery Regul. -- Status: Malfunction 0010
62-Door, Rear Left -- Status: OK 0000
6C-Back-up Cam. -- Status: Malfunction 0010
72-Door, Rear Right -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (CDA)       Labels:. User\06J-907-115-CDA.lbl
   Part No SW: 06J 906 027 DE    HW: 06J 907 309 B
   Component: MED17.5.2        05 5359  
   Revision: PAH04---    Serial number: VWZCZ000000000
   Coding: 0404000C24070360
   Shop #: WSC 11111 111 45725
   VCID: 71BF2B0FADA779AF613-8024

1 Fault Found:
053283 - Please Check Fault Codes in Control Module for Automatic Distance Regulation 
               U1023 - 000 - 
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 64931 km
                    Time Indication: 0
                    Date: 2019.02.01
                    Time: 17:50:25

             Freeze Frame:
                    RPM: 0 /min
                    Load: 0.0 %
                    Speed: 0.0 km/h
                    Temperature: 63.0°C
                    Temperature: 34.0°C
                    Absolute Pres.: 1000.0 mbar
                    Voltage: 11.684 V

Readiness: 1110 0101

-------------------------------------------------------------------------------
Address 02: Auto Trans        Labels: 0AM-927-769.clb
   Part No SW: 0AM 300 061 G    HW: 0AM 927 769 D
   Component: GSG DSG AG7     431 5110  
   Revision: 00043014    Serial number: CU501310305706
   Coding: 0000020
   Shop #: WSC 00028 028 00001
   VCID: 2F3BED777B132F5F377-807A

No fault code found.

-------------------------------------------------------------------------------
Address 03: ABS Brakes        Labels: None
   Part No SW: 3AA 698 109 N    HW: 3AA 614 109 AN
   Component: J104   C2 450M VE01 0042  
   Revision: --H07---    Serial number: 00000007374038
   Coding: 0120698
   Shop #: WSC 00046 000 00000
   VCID: 44D1B2DBC295BC07FA5-8010

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255)       Labels:| 5K0-907-044.clb
   Part No SW: 3AA 907 044 BQ    HW: 3AA 907 044 BQ
   Component: Climatronic   H05 0505  
   Revision: 00001K02    
   Coding: 061401A002
   Shop #: WSC 00028 028 00020
   ASAM Dataset: EV_Climatronic A01010
   ROD: EV_ClimaAutoBasis_VW46.rod
   VCID: 00597ECB9A8D60279ED-8054

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 3AA-937-087.clb
   Part No SW: 3AA 937 087 N    HW: 3AA 937 087 N
   Component: BCM PQ47 M    422 0474  
   Revision: BA422001    
   Coding: 0008000000000000009802805400006403514E88406C8D60648046200041
   Shop #: WSC 00028 028 00001
   VCID: 45D7AFDFC5AF850FEDB-8010

   Subsystem 1 - Part No: 3AC 955 119   Labels: 1KX-955-119.CLB
   Component: Wischer 20111  26  0612 
   Coding: 00B795

   Subsystem 2 - Part No: 1K0 955 559 AH  Labels: 1K0-955-559-AG.CLB
   Component: RLS 051213 05  54  0403 
   Coding: 0230ED

No fault code found.

-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446)       Labels:| 3AE-919-475.clb
   Part No SW: 3AE 919 475 C    HW: 7N0 919 475 
   Component: PARKHILFE 8K  H06 0018  
   Revision: --------    Serial number: 28261332703948
   Coding: 308101
   Shop #: WSC 00028 028 00020
   ASAM Dataset: EV_EPHVA18VW47X0000 001006
   ROD: EV_EPHVA18VW47X0000.rod
   VCID: 3FDBBD37A7F3DFDFA77-806A

No fault code found.

-------------------------------------------------------------------------------
Address 13: Auto Dist. Reg        Labels: User\3AA-907-567.lbl
   Part No SW: 3AA 907 567 A    HW: 3AA 907 567 
   Component: AC201  RDW A    036 0170  
   Revision: 00036000    Serial number: 00000000606197
   Coding: 0010000
   Shop #: WSC 05311 000 08193
   VCID: 3829D62B8E5DE8E766D-806C

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 5N0-959-655.lbl
   Part No SW: 5N0 959 655 AE    HW: 5N0 959 655 AE
   Component: J234__105 VW10 HI   2418  
   Revision: 28019000    Serial number: 003N5PQ1G72M  
   Coding: 0012341
   Shop #: WSC 00028 028 00001
   VCID: 00597ECB960D60279ED-8054

   Subsystem 1 - Serial number: 6332MTS615733283 

   Subsystem 2 - Serial number: 6342MTS624763273 

   Subsystem 3 - Serial number: 6351HTS6V7NMGCKR 

   Subsystem 4 - Serial number: 6361HTS6MTJRGCKJ 

   Subsystem 5 - Serial number: 00000000000000000

   Subsystem 6 - Serial number: 00000000000000000

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel (J527)       Labels:| 3C0-953-569.clb
   Part No SW: 3C5 953 501 CN    HW: 5K0 953 569 AS
   Component: LENKS.MODUL   016 0140  
   Revision: FF010042    Serial number: 20131205301221
   Coding: 298AA50000
   Shop #: WSC 00028 028 00020
   ASAM Dataset: EV_VW360SteerWheelUDS A03004
   ROD: EV_VW360SteerWheelUDS.rod
   VCID: 73B32107DB3B4BBF93F-8026

   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  H07 0022 
   Coding: E20000

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 3C8-920-xxx-17.clb-SRI1
   Part No SW: 3AA 920 870 N    HW: 3AA 920 870 N
   Component: KOMBI         H04 0811  
   Serial number: 00000000000000
   Coding: 160F01
   Shop #: WSC 00028 028 00020
   ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04721
   ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
   VCID: 3D27C73FADFFCDCFB5B-8068

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 7N0-907-530-V2.clb
   Part No SW: 7N0 907 530 BC    HW: 7N0 907 530 AJ
   Component: J533  Gateway H51 1663  
   Revision:   H51       Serial number: 15111300F12906
   Coding: 461007
   Shop #: WSC 21862 418 42054
   VCID: 72BD2403A4A142B7989-8026

1 Fault Found:
03175 - Invalid Data Set 
            000 -  - 
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 0
                    Mileage: 64929 km
                    Time Indication: 0
                    Date: 2019.02.01
                    Time: 17:08:17


-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 3C0-959-433-25.clb
   Part No SW: 3AA 959 433 B    HW: 3AA 959 433 B
   Component:    IMMO         043 0407  
   Revision: 00043000    Serial number: VWZCZ000000000
   Shop #: WSC 131071 1023 2097151
   VCID: 3829D62B8E5DE8E766D-806C

   Subsystem 1 - Part No: 3C0 905 861 J
   Component:    ELV          029 0380
   3C0905861J     ELV          029 0380   

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver (J386)       Labels:| 3C0-959-70X-GEN4.clb
   Part No SW: 3AA 959 701 A    HW: 3C0 959 793 C
   Component: TUER-SG FT    002 0534  
   Revision: 12110009    Serial number: 0007877227
   Coding: 0006B7
   Shop #: WSC 00028 028 00020
   ASAM Dataset: EV_TSGFPQ35BRFVW46X A04001
   ROD: EV_TSGFPQ35BRFVW46X_VW32.rod
   VCID: 3537DF1F95CF158F7DB-8060

   Slave Driver: 
   Subsystem 1 - Part No SW: 3AA 959 704 A    HW: 3AA 959 794   Labels: 1K0-959-70X-GEN4.CLB
   Component: J389__TSG-HR  004 0502 
   Serial number: 00000003776579      
   Coding: 010690

2 Faults Found:
66048 - Motor for Front Window Regulator 
          B11EC 54 [008] - Missing Calibration / Basic Setting
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 7
                    Fault Frequency: 1
                    Reset counter: 40
                    Mileage: 64929 km
                    Date: 2019.02.01
                    Time: 03:08:41

131584 - Motor for Rear Window Regulator 
          B11EE 54 [008] - Missing Calibration / Basic Setting
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 7
                    Fault Frequency: 1
                    Reset counter: 40
                    Mileage: 64929 km
                    Date: 2019.02.01
                    Time: 03:08:41


-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1K0-909-14x-GEN3.clb
   Part No: 1K0 909 144 R
   Component: EPS_ZFLS Kl. 195    3501  
   Revision: 00H22000    
   Shop #: WSC 00028 028 00001
   VCID: 392FD32FB557F1EF993-806C

No fault code found.

-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 3C0-959-433-46.clb
   Part No SW: 3AA 959 433 B    HW: 3AA 959 433 B
   Component:    KSG PQ47 ELV 043 0645  
   Revision: 00043000    Serial number: VWZCZ000000000
   Coding: 02910A8002860E763404941570085F0B005800
   Shop #: WSC 00028 028 00001
   VCID: 3829D62B8E5DE8E766D-806C

   Subsystem 1 - Component:   Sounder n.mounted     

   Subsystem 2 - Component:       NGS n.mounted     

   Subsystem 3 - Component:      IRUE n.mounted     

No fault code found.

-------------------------------------------------------------------------------
Address 4C: Tire Pressure II
Cannot be reached

-------------------------------------------------------------------------------
Address 4F: Centr. Electr. II (J520)       Labels:. 1K0-907-532.clb
   Part No SW: 7N0 907 532     HW: 7N0 907 530 AJ
   Component: EZE_2         H51 1663  
   Revision:   H51       Serial number: 15111300F12906
   Coding: 00000009
   Shop #: WSC 21862 418 42054
   VCID: 6FBB2D77B7936F5F777-803A

   Subsystem 1 - Part No SW: 3AA 919 204 A    HW: 3AA 919 204 A
   Component: Analoguhr  004 0004 

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. (J387)       Labels:| 3C0-959-70X-GEN4.clb
   Part No SW: 3AA 959 702 A    HW: 3C0 959 792 C
   Component: TUER-SG BT    002 0534  
   Revision: 14110009    Serial number: 0007854516
   Coding: 0006B6
   Shop #: WSC 00028 028 00020
   ASAM Dataset: EV_TSGBPQ35BRFVW46X A04001
   ROD: EV_TSGBPQ35BRFVW46X_VW46.rod
   VCID: 3635D81388C91E97741-8062

   Slave Passenger: 
   Subsystem 1 - Part No SW: 3AA 959 703 A    HW: 3AA 959 795   Labels: 1K0-959-70X-GEN4.CLB
   Component: J388__TSG-HL  004 0502 
   Serial number: 00000003771165      
   Coding: 010690

2 Faults Found:
66048 - Motor for Front Window Regulator 
          B11EC 54 [008] - Missing Calibration / Basic Setting
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 7
                    Fault Frequency: 1
                    Reset counter: 40
                    Mileage: 64929 km
                    Date: 2019.02.01
                    Time: 03:08:41

131584 - Motor for Rear Window Regulator 
          B11EE 54 [008] - Missing Calibration / Basic Setting
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 7
                    Fault Frequency: 1
                    Reset counter: 40
                    Mileage: 64929 km
                    Date: 2019.02.01
                    Time: 03:08:41


-------------------------------------------------------------------------------
Address 53: Parking Brake        Labels: 3AA-907-801.clb
   Part No SW: 3AA 907 801 H    HW: 3AA 907 801 H
   Component: J540 EPB4  VW-86594 0010  
   Revision:   H19       Serial number: 00000001690396
   Coding: 0022157
   Shop #: WSC 00028 028 00001
   VCID: 3635D81384491E97741-8062

No fault code found.

-------------------------------------------------------------------------------
Address 5F: Information Electr. (J794)       Labels:| 5G0-035-MIB-STD2.clb
   Part No SW: 5C0 035 680 E    HW: 5C0 035 680 E
   Component: MU-S-ND-ER    H31 0367  
   Serial number: VWZAZ2S5222715
   Coding: 02630101BE00000001111101008808001F0100D6002001004F
   Shop #: WSC 02737 790 50316
   ASAM Dataset: EV_MUStd4CTSAT 001022
   ROD: EV_MUStd4CTSAT_VW36.rod
   VCID: 231311472B5B9B3FA3F-8076

No fault code found.

-------------------------------------------------------------------------------
Address 61: Battery Regul. (J840)       Labels:. 1K0-907-534.clb
   Part No SW: 7N0 907 534     HW: 7N0 907 530 AJ
   Component: Batt.regelung H51 1663  
   Serial number: 15111300F12906
   Coding: F000085A
   Shop #: WSC 21862 418 42054
   VCID: 71BF2B0FA1A779AF613-8024

1 Fault Found:
01044 - Control Module Incorrectly Coded 
            000 -  - 
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 2
                    Fault Frequency: 11
                    Reset counter: 1
                    Mileage: 64929 km
                    Time Indication: 0
                    Date: 2019.02.01
                    Time: 03:08:39


-------------------------------------------------------------------------------
Address 6C: Back-up Cam. (J772)       Labels:| 5Q0-907-441.clb
   Part No SW: 7N0 907 441 B    HW: 7N0 907 441 B
   Component: VW428 RVC Mid H04 0040  
   Coding: 01640408A201000700
   Shop #: WSC 12345 123 61029
   ASAM Dataset: EV_CamSysRearPANAVW428 002002
   ROD: EV_CamSysRearPANAVW428.rod
   VCID: 3039EE0B6AAD30A72ED-8064

1 Fault Found:
10489856 - No Basic Setting 
          B2010 00 [009] -  - 
          [RearView system not calibrated]
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 0
                    Mileage: 64929 km
                    Date: 2019.02.01
                    Time: 02:56:21

                    passive


End----(Elapsed Time: 01:35, VBatt start/end: 11.8V/11.8V. VIgn 11.6V)-----
 
   #2  

kamold

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VCDS Serial number
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As per usual, Golfi_vend to the rescue :)

He asked if I had correctly used SC4 per the wiring diagrams....retrofit 101!!! Follow the WD :banghead: yet again I embarrass myself

Applied power to the radar per the WD and re-applied all coding and ACC and front assist work perfectly, no faults.
The problem was the radar was powering up to early, not finding anyone else to talk to and so logging faults and shutting off.
 
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