Factory fitted cruise control not working since remap - S4 B6

[gurpreet94]

Hi,

I have come across an issue with my cruise control. I can't say if it was definitely caused by the remap, but since I had it mapped in April last year by a very popular and reputable mapping company (I won't name drop), cruise control hasn't been working at all

I was able to login to address 03 - ABS and log my speed and they were all relatively close and logging correctly. When I login to address 01 - engine and measure block 66 the switch positions look OK and change 00 to 11 when I press the brake but in the field Switch Positions II, none of the values change except the on/off one. Examples from the link http://wiki.ross-tech.com/wiki/index...suring_Blocks:

Ignition on/car on - Field 2: 00001000, Field 4: 00000001
Pressing brake on automatic car - Field 2: 00001011, Field 4: 00000001
Pushing the CCS stalk to the off position (back 2 'clicks') - Field 2: 00001000, Field 4: 00000000
Pushing set, resume, increase/decrease speed etc at 20,30,40,50,60 mph - Field 2: 00001000, Field 4: 00000001

I also did a "live" log whilst pushing the stalk to the off, cancel, + -, start resume (attached)

Under steering wheel - 16 I have the correct SCSM address

My car is an Automatic so I've already replaced the brake light switch previously with a new one from Audi (twice). In the Engine Controller section of VCDS it shows the "G" in component so CC is activated. I also entered 11463 into coding just in case, which doesn't help.

As per the Ross Tech website, I also performed a Throttle Body Alignment which was successful, but hasn't got my CC working

Autoscan:

Monday,13,February,2017,18:10:38:11979VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
VCDS Version: 17.1.3.0 (x64)
Data version: 20170203 DS267.2
www.Ross-Tech.com




VIN: WAUZZZ8E64A071458   License Plate: G19RPX
Mileage: 151290km-94007mi   Repair Order: 






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Chassis Type: 8E (8E - Audi A4/S4/RS4 B6/B7 (2001 > 2008))
Scan: 01 02 03 08 09 0F 11 15 16 17 18 25 36 37 45 46 55 56 57 65
          67 69 75 76 77
 
VIN: WAUZZZ8E64A071458   Mileage: 151290km-94007miles
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Address 01: Engine        Labels: 079-910-560-BBK.lbl
   Part No SW: 8E0 910 560 B    HW: 8E0 907 560 
   Component: 4.2L V8/5V      G   0020  
   Coding: 0011771
   Shop #: WSC 33278 133 00032
   VCID: 2443AFDBE4F53461AD-515A


1 Fault Found:
17979 - Left Engine Mount Solenoid Valve (N144) 
            P1571 - 001 - Short to Plus
Readiness: 0000 0000


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Address 02: Auto Trans        Labels: 09L-927-760.lbl
   Part No SW: 8E0 910 156     HW: 09L 927 156 
   Component: AG6 09L 4.2L5V RdW  0020  
   Revision: 00000001    Serial number:        0001719
   Coding: 0001001
   Shop #: WSC 63351 000 00000
   VCID: 63C1ECC7A17B735994-515A


No fault code found.


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Address 03: ABS Brakes        Labels: 8E0-614-517.lbl
   Part No: 8E0 614 517 Q
   Component: ABS/ESP allrad      3033  
   Coding: 04597
   Shop #: WSC 06435  
   VCID: 366765931269B6F103-513C


No fault code found.


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Address 08: Auto HVAC        Labels: 8E0-820-043.lbl
   Part No: 8E0 820 043 AA
   Component:   A4 Klimaautomat   1219  
   Coding: 00000
   Shop #: WSC 63351  
   VCID: 60CBE3CBE06D684189-515A


No fault code found.


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Address 09: Cent. Elect.        Labels: 8E0-907-279-8E2.lbl
   Part No: 8E0 907 279 F
   Component: int. Lastmodul  RDW 0517  
   Coding: 00011
   Shop #: WSC 63351  
   VCID: 3565629F0F6FBDE90A-4B00


1 Fault Found:
01312 - Powertrain Data Bus 
            79-00 - Please Check Fault Codes


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Address 15: Airbags        Labels: 8E0-959-655-84.lbl
   Part No: 8E0 959 655 B
   Component: Airbag 8.4EP        3002  
   Coding: 0010602
   Shop #: WSC 63351 000 00000
   VCID: 366765934269B6F103-515A


1 Fault Found:
01217 - Side Airbag Igniter; Driver Side (N199) 
            001 - Upper Limit Exceeded - Intermittent - MIL ON


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Address 16: Steering wheel        Labels: 8E0-953-549.lbl
   Part No: 8E0 953 549 N
   Component: Lenksáulenmodul     0611  
   Coding: 01141
   Shop #: WSC 63351  
   VCID: 3E777DB33A597EB1DB-4B18


2 Faults Found:
00576 - Terminal 15 
            57-10 - Electric Circuit Failure - Intermittent
00883 - Ignition Switch (D) Terminal S 
            57-10 - Electric Circuit Failure - Intermittent


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Address 17: Instruments        Labels: 8E0-920-9xx-8E2.lbl
   Part No: 8E0 920 980 L
   Component: KOMBI+WEGFAHRS. RB4 D36  
   Coding: 01400
   Shop #: WSC 00001  
   VCID: 3565629F0F6FBDE90A-515A


   Subsystem 1 - Part No: 71458
   Component: AUZ6Z0C0081035  
   71458     AUZ6Z0C0081035


No fault code found.


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Address 45: Inter. Monitor        Labels: 8E0-951-177.lbl
   Part No: 8E0 951 177 
   Component: Innenraumueberw.   0604  
   Coding: 00001
   Shop #: WSC 00000  
   VCID: 6BD184E719AB3B192C-515A


No fault code found.


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Address 46: Central Conv.        Labels: 8E0-959-433-MAX.clb
   Part No: 8E0 959 433 BC
   Component: Komfortgerát T3B    1311  
   Coding: 06891
   Shop #: WSC 63351  
   VCID: 73E19C87419BE3D9E4-4B18


   Subsystem 1 - Part No: 8E2959802B
   Component: Tõrsteuer.FS BRM 0003  


   Subsystem 2 - Part No: 8E2959801B
   Component: Tõrsteuer.BF BRM 0003  


   Subsystem 3 - Part No: 8E0959801A
   Component: Tõrsteuer.HL BRM 0003  


   Subsystem 4 - Part No: 8E0959802A
   Component: Tõrsteuer.HR BRM 0003  


4 Faults Found:
01134 - Alarm Horn (H12) 
            49-00 - No Communications
00962 - Alarm via. Tilt Sensor 
            35-00 -  - 
01366 - Opened Due to Crash Signal 
            35-00 -  - 
01561 - Rear left door 
            61-10 - Won't De-Safe - Intermittent


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Address 55: Headlight Range        Labels: 4Z7-907-357.lbl
   Part No: 4Z7 907 357 
   Component: dynamische LWR       D09  
   Coding: 00060
   Shop #: WSC 63351  
   VCID: 0403CF5B1435D461CD-4B32


No fault code found.


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Address 56: Radio        Labels: 8E0-035-1xx-56.lbl
   Part No: 8E0 035 186 J
   Component: concert II  GRO    0008  
   Coding: 01202
   Shop #: WSC 63351  
   VCID: 2E574DF3EA398E314B-4B18


No fault code found.


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Address 76: Park Assist        Labels: 8Z0-919-283.lbl
   Part No: 8Z0 919 283 A
   Component: Parkingsyst. A4 RDW D09  
   Coding: 01104
   Shop #: WSC 06435  
   VCID: 43810C4751BB1359B4-515A


2 Faults Found:
00625 - Vehicle Speed Signal 
            27-10 - Implausible Signal - Intermittent
01550 - Signal for Reverse Gear 
            27-10 - Implausible Signal - Intermittent


End-------------------------(Elapsed Time: 05:27)--------------------------


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Address 46: DTCs cleared

Thanks

[Crasher]

For the brake light switch, from memory the value should be 00 at the with the pedal released, I am not sure the CCS is sending the right info either.

[gurpreet94]

For the brake light switch, from memory the value should be 00 at the with the pedal released, I am not sure the CCS is sending the right info either.

I may be clutching at straws here, but when installing the brake light switch do I need to specifically press/depress the brake pedal whilst installing? I left the brake de-pressed when installing. The brake light works fine at the moment

In regards to the CCS not sending the right info, is there anything else I can check using VAG COM that I have missed?

[Crasher]

It depends on the version of the switch, literally its part number.

[gurpreet94]

I went to Audi and asked for 1K2 945 511 RDW, they advised that they have a new one as of a few years ago but it's the same function (so I'm told)