Coding table, engine control unit (AKC)
The code is composed as follows:
Country / Emissions
0 3 X X X : ECE 1504/83A
0 5 X X X : EUII D3
0 6 X X X : TLEV
0 7 X X X : LEV
0 8 X X X : CIS/China
1 0 X X X : EUIII
1 1 X X X : EU4
2 6 X X X : Steam pressure critical countries/Mexico/Taiwan/Korea
2 7 X X X : Brazil
Drive train / Auxiliary functions
5 X X : Front-wheel drive with traction control (ASR)
Front-wheel drive with Electronic Stability Program (ESP)
6 X X : 4-wheel drive without Electronic Stability Program (ESP)
7 X X : 4-wheel drive with Electronic Stability Program (ESP)
Note:
Vehicles with "ASR" or with "ESP" have a pressure switch in the centre
console labelled "ASR" or "ESP".
Control units pre-coded as EUIV cannot be recoded.
Gearbox
1 X : 6-speed manual gearbox
5 X : Automatic gearbox ZF 5-speed