ABS Polo 6C from PR-8T2 to 8T5

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massimo23
Bronze Member
Posts: 128
Joined: Sun Nov 18, 2018 1:57 pm
Drives: Polo Beats 2017
Location: Ireland

ABS Polo 6C from PR-8T2 to 8T5

Post by massimo23 »

Hi. I was looking into the ABS of my polo 6C Beats 2017. It has a 6C0907379N / 6R0907379BA ABS Pump.
I found that this pump which is ESP 9.0i is not compatible with ACC. Any Polo 6C that has either no CC or Electronic Cruise Control has this ABS.
ABS modules (software) that end in E/C/G/K/N/R have pr-code 8T0/8T2.
Polo 6C with ACC (adaptive cruise control) have a 6C0907379B pump and abs module sofware ending in B/H/M/Q/T which have pr-code 8T3/8T5.

So my question is it possible to swap my abs 8T2 to a 8T5 pump?
The coding on all the modules have the same byte length of 25. Also the connectors look identical as the brake pipes.
Looking at the Abs coding difference from byte 14 on ( the coding from 0 to 13 are vin related and car type, model,gear type) byte 15 and 23 have changes.
Hope this is helpful. Thanks.
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