I have some different information on Bosch ESP8.2i

byte 0
11 - Ibiza Hatch 33 Audi A1 LHD NAR?
13 - Ibiza ST 31 Audi A1 LHD RDW?
21 - Polo hatch LHD 70 Polo sedan RHD?
23 - Polo hatch RHD
41 - Fabia
51 - Polo sedan LHD
63 - Polo sedan RHD

byte 1
01 - Fabia
02 - Polo, Ibiza
04 - Audi A1

byte 2
24 - 256mm front discs and 200mm rear drums
28 - 256mm front discs and 232mm rear discs
44 - 288mm front discs and 200mm rear drums
48 - 288mm front discs and 232mm rear discs

byte 3
C1 - Polo Sedan RHD
C2 - Polo Sedan LHD
DB - Ibiza and Fabia
E3 - Polo Hatch
E9 - Audi A1 LHD

byte 4
21 - petrol engine
41 - 1.2 TDI or CLNA or GTI
43 - 1.6 TDI
83 - CFHD 2.0 TDI
23 - CAXA

byte 5
HEX 6D + VIN 13
0 - 6D 5 - 72
1 - 6E 6 - 73
2 - 6F 7 - 74
3 - 70 8 - 75
4 - 71 9 - 76

byte 6
00 - CAXA TDI TSI
02 - GTI?
04 - CLNA?

byte 7
HEX B2 + VIN 14
0 - B2 5 - B7
1 - B3 6 - B8
2 - B4 7 - B9
3 - B5 8 - BA
4 - B6 9 - BB

byte 8
Inverse of byte 0
Fill in HEX:
23 (for example)
Binary:
00100011
Make inverse:
11000100
C4

byte 9
HEX 25 + VIN 15
0 - 25 5 - 2A
1 - 26 6 - 2B
2 - 27 7 - 2C
3 - 28 8 - 2D
4 - 29 9 - 2E

byte 10
Inverse of byte 2
Fill in HEX:
24 (for example)
Binary:
00100100
Make inverse:
00100100
24

byte 11
HEX E2 + VIN 16
0 - E2 5 - E7
1 - E3 6 - E8
2 - E4 7 - E9
3 - E5 8 - EA
4 - E6 9 - EB

byte 12
Inverse of byte 4
Fill in HEX:
21 (for example)
Binary:
00100001
Make inverse:
10000100
84

byte 13
HEX D1 + VIN 17
0 - D1 5 - D6
1 - D2 6 - D7
2 - D3 7 - D8
3 - D4 8 - D9
4 - D5 9 - DA

byte 14
Inverse of byte 6
Fill in HEX:
0
Binary:
00000000
Make inverse:
00000000
00

byte 15
Engine type and steering wheel
40 - BXW CGGB CBZA CBZB CGPA CFHA CFNA + LHD 93 CAYC LHD NAR?
41 - CAVE + LHD 51 CAXA LHD
42 - CAYB CFHD + LHD 80 TSI/MPI RHD
52 - CFWA, CAYC + LHD
81 - CAVE + RHD
82 - CFHD CLNA + RHD
80

byte 16
0 HHC installed and active
1 TPMS installed and active
2 XDS installed and active
3 ? Audi a1 lhd 1.6 CAYC manual
4 Try this for RHD
5 2.0 TDI

byte 17
00

It's not perfect but will help a lot in finetuning