-
Problem with VCDS coding on VW T5.1
hi @all,
i have a problem with vcds,
on a vw T5.1 i installed the fulled headlight,
fisical installation and rewire the connectors goes ok, but with coding i have a problem,
trying to coding on "07 menù (cent.elect)"
on long coding, the program can't permit me to change bit on Byte 18,
a message RED COLORED tell me that extremely dangerous to change the code...
i know and i want to change in anyway (the modification is tested from many users)
but not is possible, the program can't allow me...
there is a solution to make a change in Byte 18???
tia
Alex
Last edited by Tommo; 04-26-2019 at 06:35 PM.
-
sorry now i can't have the vehicle near me, tomorrow i post the AUTOSCAN image.
-
Benevolent Dictator
Did you not make an Auto-Scan before you started working on this vehicle?
-Uwe-
The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.
-
Verified VCDS User
If byte 18 is all zeros that means the real coding is "hidden" in an EEPROM value, so there's no way to simply revert if the new coding is wrong nor to calculate what the changed coding should be based on the current coding.
Many owners have caused all sorts of lighting issues by changing a byte 18 value of all zeroes, so you need to be 101% sure that the value you plan to be use is correct.
-
Verified VCDS User
The byte 18 being masked won't be an issue on pq25. Let's see if there's a scan somewhere
-
Post Thanks / Like - 1 Likes
Uwe liked this post
-

Originally Posted by
Uwe
Did you not make an Auto-Scan before you started working on this vehicle?
-Uwe-
obviously i did the autoscan before start the work,
yesterday when i wrote the post i was at home, and the transporter and the vcds laptop was in my workshop...so yesterday i didn't post the scan.
This is the condition at the start of the entire working process
Code:
Monday,25,March,2019,16:27:31:65308
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 8 x64
VCDS Version: 18.9.1.0 (x64) HEX-NET CB: 0.4436.4
Data version: 20190114 DS296.0
www.Ross-Tech.com
VIN: WV1ZZZ7HZCH019405 License Plate:
Mileage: 328200km-203934mi Repair Order:
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Chassis Type: 7H-VN75 (6N0)
Scan: 01 03 04 08 09 10 15 17 18 19 25 56 69 6E 77 0B
VIN: WV1ZZZ7HZCH019405 Mileage: 328200km-203934miles
01-Engine -- 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: Malfunction 0010
10-Park/Steer Assist -- Status: OK 0000
15-Airbags -- Status: Malfunction 0010
17-Instruments -- Status: OK 0000
18-Aux. Heat -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
56-Radio -- Status: Malfunction 0010
69-Trailer -- Status: OK 0000
6E-Ctrl Head Roof -- Status: OK 0000
77-Telephone -- 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 H42 9970
Revision: 26H42--- Serial number: 00000000000000
Coding: 0119401A231400080000
Shop #: WSC 38837 001 1048576
ASAM Dataset: EV_ECM20TDI01103L906022CH 002013
ROD: EV_ECM20TDI01103L906022CH_002.rod
VCID: 6D92CA46BC6EE22206-8038
No fault code found.
Readiness: 0 0 0 0 1
-------------------------------------------------------------------------------
Address 03: ABS Brakes (-----) Labels: 7E0-907-37x-MK25AXT.clb
Part No SW: 7E0 907 379 H HW: 7E0 907 379 E
Component: ESP MK25A XT H43 0107
Revision: 00H43001
Coding: 708724AD89A50E9E24A69171696310
Shop #: WSC 02736 790 49152
VCID: 373E282E86B298F22C-8062
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC (J301) Labels:| 7E5-907-047.clb
Part No SW: 7E5 907 047 BC HW: 7E5 907 047 BC
Component: Climatic-T5 H19 0404
Revision: 00001008
Coding: 0000000002
Shop #: WSC 02756 790 50316
ASAM Dataset: EV_ClimaticT5 A01003
ROD: EV_ClimaT5Basis.rod
VCID: 71AAD636A05606C222-8024
No fault code found.
-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519) Labels:. 7H0-937-08x-09.clb
Part No SW: 7H0 937 089 F HW: 7H0 937 089
Component: BCM T5GP Li4 H50 0251
Revision: BS050001 Serial number: 0465 184111185
Coding: A0A0393A0E21200201280E706EEB8E548290610F60862C41300000000000
Shop #: WSC 02756 123 09999
VCID: 393A2E16B0A68E82DA-806C
Subsystem 1 - Part No: 1K0 955 559 AH Labels: 1K0-955-559-AG.CLB
Component: RLS 290611 05 54 0403
Coding: 02302E
Subsystem 2 - Part No SW: 7E0 959 801 HW: 7E0 959 801 Labels: 7E0-959-80X-V1.CLB
Component: J386__TSG_FT 002 3311
Serial number: --------------------
Coding: 000000
Subsystem 3 - Part No SW: 7E0 959 802 HW: 7E0 959 802 Labels: 7E0-959-80X-V1.CLB
Component: J387__TSG_BT 002 3311
Serial number: --------------------
Coding: 000000
Subsystem 4 - Part No SW: 2H0 959 442 HW: 2H0 959 442
Component: E221__MFL-DC1 H02 0103
Serial number: 39180001165610038245
Coding: A4FFFF
4 Faults Found:
03428 - Activation of Left Adaptive Light
011 - Open Circuit
Freeze Frame:
Fault Status: 01101011
Fault Priority: 3
Fault Frequency: 1
Reset counter: 173
Mileage: 328203 km
Time Indication: 0
Date: 2013.09.17
Time: 00:13:51
03429 - Activation of Right Adaptive Light
011 - Open Circuit
Freeze Frame:
Fault Status: 01101011
Fault Priority: 3
Fault Frequency: 1
Reset counter: 173
Mileage: 328203 km
Time Indication: 0
Date: 2013.09.17
Time: 00:13:51
02745 - Bulb for Daytime Running Light; Left
010 - Open or Short to Plus
Freeze Frame:
Fault Status: 01101010
Fault Priority: 3
Fault Frequency: 1
Reset counter: 173
Mileage: 328203 km
Time Indication: 0
Date: 2013.09.17
Time: 00:13:51
02746 - Bulb for Daytime Running Light; Right
010 - Open or Short to Plus
Freeze Frame:
Fault Status: 01101010
Fault Priority: 3
Fault Frequency: 1
Reset counter: 173
Mileage: 328203 km
Time Indication: 0
Date: 2013.09.17
Time: 00:13:51
-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446) Labels:| 7E0-919-475.clb
Part No SW: 7E0 919 475 E HW: 7E0 919 475 A
Component: PARKHILFE 8K H11 0013
Revision: -------- Serial number: 47401115500700
Coding: 118004
Shop #: WSC 02736 790 50316
ASAM Dataset: EV_VW75XParkAssis8K A01005
ROD: EV_VW75XParkAssis8K_A01.rod
VCID: 34241F229FC473EA09-8060
No fault code found.
-------------------------------------------------------------------------------
Address 15: Airbags (J234) Labels:| 5K0-959-655.clb
Part No SW: 7E0 959 655 C HW: 7E0 959 655 C
Component: VW10Airbag007 H06 0013
Revision: -------- Serial number: 003HM0018V84
Coding: 000000000000000000000000000000003037
Shop #: WSC 02734 790 50316
ASAM Dataset: EV_AirbaVW10BPAVN750 A01026
ROD: EV_AirbaVW10BPAVN750_VW12.rod
VCID: 3620252A89B861FA37-8062
Crash sensor for side airbag: driver side:
Serial number: 3495ZRB40670D6ISH1Q5
Crash sensor for side airbag: front passenger side:
Serial number: 3505ZRB404V0DD24IPO9
2 Faults Found:
9440027 - Driver's side; side-airbag igniter
B100B 1B [137] - Resistance Too High
MIL ON - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 328203 km
Date: 2019.03.25
Time: 00:13:55
9439771 - Front Passenger's Side Airbag Igniter
B100A 1B [137] - Resistance Too High
MIL ON - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 328203 km
Date: 2019.03.25
Time: 00:13:55
-------------------------------------------------------------------------------
Address 17: Instruments (J285) Labels:| 5K0-920-xxx-17.clb-SRI1
Part No SW: 7E0 920 870 E HW: 7E0 920 870 E
Component: KOMBI H04 0305
Serial number: 00000000000000
Coding: 160E00
Shop #: WSC 02736 790 50316
ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04113
ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
VCID: 2B16045E42FA2C1258-807E
No fault code found.
-------------------------------------------------------------------------------
Address 18: Aux. Heat Labels: None
Part No: 7E0 819 008 D
Component: J737__Standheizung 0605
Revision: 00084000 Serial number: 09019169F00000
Coding: 0000322
Shop #: WSC 68578 123 12345
VCID: 2A18015A8500351AA3-807E
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533) Labels:. 6N0-909-901-6R.clb
Part No SW: 6N0 909 901 HW: 7H0 937 089
Component: GW-K-CAN TP20 H50 0251
Revision: BS050001
Coding: 042200
Shop #: WSC 02756 123 09999
VCID: 70ACD332A35C0FCA2D-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 H04 0305
Serial number:
Coding: 000000
Shop #: WSC 00000 000 00000
ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03009
ROD: EV_Immo_UDS_VDD_RM09.rod
VCID: 6A98C15A8D80F51A63-803E
No fault code found.
-------------------------------------------------------------------------------
Address 56: Radio
Cannot be reached
-------------------------------------------------------------------------------
Address 69: Trailer (J345) Labels:. 1K0-907-383-V2.clb
Part No SW: 1K0 907 383 F HW: 1K0 907 383 F
Component: Anhaenger H09 0100
Revision: 3A001001 Serial number: 00000150316427
Coding: 410D000100000000
Shop #: WSC 02736 790 00000
VCID: 302C133263DC4FCA6D-8064
No fault code found.
-------------------------------------------------------------------------------
Address 6E: Ctrl Head Roof (J702) Labels:. 7E5-919-037-W2.clb
Part No SW: 7E5 919 037 G HW: 7E5 919 037 G
Component: Dachdisplay H15 0175
Revision: 10100010 Serial number: 209624
Coding: 000202
Shop #: WSC 02756 000 09999
VCID: 352222269CBE6AE23E-8060
No fault code found.
-------------------------------------------------------------------------------
Address 77: Telephone (J412) Labels:| 7P6-035-730.clb
Part No SW: 5K0 035 730 D HW: 5K0 035 730 D
Component: TELEFON H09 2902
Revision: 1B001001 Serial number: 00007661281841
Coding: 0A01010001010101
Shop #: WSC 21903 124 106850
ASAM Dataset: EV_UHVNA A01719
ROD: UHVNA.rod
VCID: 2600F56A5918117A87-8072
1 Fault Found:
9457171 - Right audio channel for speech/telephone
B104E 13 [009] - Short to GND
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 4
Fault Frequency: 1
Reset counter: 173
Mileage: 328203 km
Date: 2019.03.25
Time: 00:13:52
End----------(Elapsed Time: 01:54, VBatt start/end: 12.0V/12.0V)-----------
Last edited by Tommo; 04-27-2019 at 07:33 PM.
-

Originally Posted by
PetrolDave
If byte 18 is all zeros that means the real coding is "hidden" in an EEPROM value, so there's no way to simply revert if the new coding is wrong nor to calculate what the changed coding should be based on the current coding.
Many owners have caused all sorts of lighting issues by changing a byte 18 value of all zeroes, so you need to be 101% sure that the value you plan to be use is correct.
i don't have all zero in original coding, but the problem is that VCDS don't permit me to insert, delete, copy or past no one bit in byte 18, no modification permitted by the program
-
Benevolent Dictator

Originally Posted by
Tommo
i don't have all zero in original coding, but the problem is that
VCDS don't permit me to insert, delete, copy or past no one bit in byte 18, no modification permitted by the program
Huh?
You should be able to edit the yellow ones and zeros in field labeled "Binary:"
In addition there is a drop-down box with a few documented values. However, your original value of 0x61 is not one of those.
-Uwe-
The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.
-

Originally Posted by
Uwe
Huh?
You should be able to edit the yellow ones and zeros in field labeled "Binary:"
In addition there is a drop-down box with a few documented values. However, your original value of 0x61 is not one of those.
-Uwe-
No! The problem is this! In the field with 0 and 1 in yellow, the program don't allow me to do any modification!
If I go in byte 17 or 19 yes, no problem, I can insert new code or modify a single bit in the string... i solved using the LCode2 windows.
Thanks!
Last edited by Tommo; 04-28-2019 at 09:03 AM.
-
Verified VCDS User
Try these values, for PQ25 byte 18:
- 41 H7/H4 headlights
- 61, 65 H7/H4 headlight (for models with automatic headlights)
- 67 bi-xenon
- 60, 66, for LED headlights (factory Polo 6R)
- 73 for LED headlights (factory T6)
-
Post Thanks / Like - 1 Likes
Uwe liked this post