Hello everyone
I'm trying to retrofit a g85 sensor on a polo 9n3 (BNV engine) non esp to subsequently install a sports steering box (no g250 sensor).
The sensor I purchased is this:
To test I connected the cables as shown in the diagram:
-pin 2 (can low) to pin 3 of the BMC xs6 connector;
-pin 3 (can high) to pin 5 of the BMC xs6 connector;
-pin 4 to earth directly to the battery; pins 5 (+30) and 6 (+15) joined together directly to the battery positive.
Are the connections correct?
Now if I change the power steering coding (44) from 101xx to 112xx this excludes the g250 sensor;
Subsequently if I go into the CAN control unit (19) in group 126 I see that it recognizes the sensor.
But now I'm stuck here, I don't know how to proceed because I can't find the angle reading given by the sensor: how should I proceed?
As additional info I can say that I saw the g85 sensor present in the instrument control unit (17) but here I note that there is no communication
and that I only tried to turn on the car without walking on it.
Thanks everyone in advance
G85 sensor retrofit
- iichel
- Bling Bling Diamond Member
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- Joined: Fri Nov 14, 2014 2:14 pm
- Drives: Polo 6R 2.0 TDI, Passat B8 2.0 TSI
- Location: http://mypassat.nl/
Re: G85 sensor retrofit
can you access the module itself? does your car have an ESP system? I guess not since your car didn't have it from factory? vcds autoscan?
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- New
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- Joined: Mon Mar 07, 2022 12:02 pm
- Drives: Polo 9n3 1.4 tdi bnv
- Location: Italia
Re: G85 sensor retrofit
no, I can't access block 04 (if that's what you mean);
My Polo doesn't have an ESP from the factory (thankfully).
I tried to do a lap and I don't have power steering, so I loaded my sister and gave her the g85 telling her to turn it as similar as possible to my movements... it's difficult, but seems to have power assistance like this; I'll have to mount it behind the wheel and give it a good try.
But in any case I can't login to calibrate the sensor and I can't find the degree reading from any control unit
Vcds scan no error:
My Polo doesn't have an ESP from the factory (thankfully).
I tried to do a lap and I don't have power steering, so I loaded my sister and gave her the g85 telling her to turn it as similar as possible to my movements... it's difficult, but seems to have power assistance like this; I'll have to mount it behind the wheel and give it a good try.
But in any case I can't login to calibrate the sensor and I can't find the degree reading from any control unit
Vcds scan no error:
- Tuesday,12,March,2024,14:57:30:00009
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x86
VCDS Version: 21.9.0.2
Data version: 20210903 DS330.0
www.Ross-Tech.com
VIN: WVWZZZ9NZ6Y235903 License Plate:
Chassis Type: 9N (9N - VW Polo (2002 > 2010))
Scan: 01 02 03 08 09 15 17 19 25 37 44 45 46 56 76
VIN: WVWZZZ9NZ6Y235903 Mileage: 228980km-142281miles
-------------------------------------------------------------------------------
Address 01: Engine Labels: Redir Fail!
Part No: 045 906 019 CA
Component: 1,4l R3 EDC 0000SG 7537
Coding: 00002
Shop #: WSC 00788
VCID: 56A9DB9AB20754394B-4B32
WVWZZZ9NZ6Y235903 VWZ7Z0F3718612
No fault code found.
Readiness: 0 0 1 1 1
-------------------------------------------------------------------------------
Address 03: ABS Brakes Labels: 6R0-907-37x-ABS80.clb
Part No SW: 6Q0 907 379 AF HW: 6Q0 907 379 AF
Component: ABS 8.0 front H04 0002
Revision: 00000000 Serial number: 00000000000000
Coding: 0002190
Shop #: WSC 00788 785 00200
VCID: 0103D8C65B0903814E-515A
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC Labels: 6Q0-820-045-V1.clb
Part No: 6Q0 820 045
Component: Klimaanlage X0840
VCID: 6AD19F6A167FE0D9FF-5178
No fault code found.
-------------------------------------------------------------------------------
Address 09: Cent. Elect. Labels:. 6Qx-937-049-C.lbl
Part No: 6Q1 937 049 D
Component: 00BK BN-SG. 1S34
Coding: 09358
Shop #: WSC 00788
VCID: 3C7D69322C6BAE695D-5178
No fault code found.
-------------------------------------------------------------------------------
Address 15: Airbags Labels: 6Q0-909-605-VW5.lbl
Part No: 1C0 909 605 K
Component: 18 AIRBAG VW51 0P 0009
Coding: 12600
Shop #: WSC 00788
VCID: 2C5D5972DC0B3EE9CD-515A
No fault code found.
-------------------------------------------------------------------------------
Address 17: Instruments Labels: 6Q0-920-xxx-17.lbl
Part No: 6Q0 920 802 K
Component: KOMBI+WEGFAHRSP VDO V02
Coding: 01132
Shop #: WSC 00000
VCID: 3777761E154D8D31B0-515A
WVWZZZ9NZ6Y235903 VWZ7Z0F3718612
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway Labels: 6N0-909-901-19.clb
Part No: 6N0 909 901
Component: 0B7L GATEWAY CAN 1S34
Coding: 00014
Shop #: WSC 00788
VCID: 70E58D0230A31A09B1-515A
No fault code found.
-------------------------------------------------------------------------------
Address 44: Steering Assist Labels: 6Q0-423-156.clb
Part No: 6Q0 423 156 AB
Component: LenkhilfeTRW V270
Coding: 11281
Shop #: WSC 00788
VCID: 6FE78E7E2D9D05F1A8-5178
No fault code found.
-------------------------------------------------------------------------------
Address 46: Central Conv. Labels:. 6Q0-959-433.clb
Part No: 6Q0 959 433 E
Component: 3F Komfortgerát 0002
Coding: 00067
Shop #: WSC 00788
VCID: 3D7B64363771A7616A-4B18
Subsystem 1 - Part No: Steuerger
Component: t Fahr. antwortet nicht
Subsystem 2 - Part No: Steuerger
Component: t Beif. antwortet nicht
No fault code found.
End-------------------------(Elapsed Time: 03:07)--------------------------
- iichel
- Bling Bling Diamond Member
- Posts: 6375
- Joined: Fri Nov 14, 2014 2:14 pm
- Drives: Polo 6R 2.0 TDI, Passat B8 2.0 TSI
- Location: http://mypassat.nl/
Re: G85 sensor retrofit
maybe you can do the basic setting via 44 power steering module?