Old VAG EDC12 to EDC15.5

[viktor0221]

Hi guys,

I would like to swap one of my '97 1z golf old MSA12 with palstic box (021AF, equipped with internal MAP and immo) to an 021 HB from Galaxy or Sharan idk exactly (of course also with immo and internal map) but with 2pcs of PLCC32 on it.

Immo is not problem, but what do you think, what software should I use instead of 2x8bit old one? I guess it has 3d tourque map, but Iam not sure yet. I think I need an AHU file from f.g 021 GG (with wg controlled turbocharger).

Thank you in advance

[marcobh5]

Swap msa 12 to 15 is possible whitout problem in certain case bosch Compatibility possible suggest msa15. For example i change ecu in vw t5 old msa12 to 15 whitout problem. If you want copy software is impossible. Msa 12 work on 8 bit. Msa15 work 16bit whit hhh lll eprom 8 bit

[rafal]

Swap msa 12 to 15 is possible whitout problem in certain case bosch Compatibility possible suggest msa15. For example i change ecu in vw t5 old msa12 to 15 whitout problem. If you want copy software is impossible. Msa 12 work on 8 bit. Msa15 work 16bit whit hhh lll eprom 8 bit

post ecu reference as your T5 msa..............

[viktor0221]

As I know, It is possible if I will have problems with glow plug light or brake pedal switch, so it is definitely important what file Im using. Im also thinking about AGR flash (also with wg), because Id like to adjust it to 502 nozzles as 16bit.

[viktor0221]

Does anyone have some good piece of advice? I would really appreciate it.