Wrong Map, can't go back

[romeoD]

Hello, I ducked up with MPPS. Uploaded a PPD1.3 audi map to PPD1.2 skoda vrs tdi ecu. Now I cant put original map back. Won't go over security access. Is there some tricks to help me? Or delete this PPD1.3 map from ecu?
PLEASE please, help me please!

[Baddog84]

upload your files
what tool do you have only mpps?

[romeoD]

I have MPPS, vcds, vag k+can commander... It seems like I can't get through security access..

[lsdlsd88]

gonna need bdm I'm afraid

[kiz96]

Bood for edc15 easy.

1. Open ecu
2. take a piece of wire and connect it to the GND battery. through a resistor of 1kOhm connect GND with memory chip pin 24.(at this time the ECU must be disconnected from the GND)
3. then, in MPPS, select Generic. you can find it among the car designations Audi, Renault, Nissan etc...
4. select EDC15
5. Disconnect the resistor from the PIN24
6. connect GND to ECU
7. Click Write and write the correct file.

[lsdlsd88]

it's a PPD not EDC15

[romeoD]

So with PPD can't do boot mode? Or if can, then which chip?

[lsdlsd88]

u need bdm tool.

bdm100

fgtech

ktag

cmdflash

etc etc

software comes with instructions.

[volodin69]

I did one with Ktag without problems 2 weeks ago.

[romeoD]

Luckily I found a guy, who was willing to help me on sunday. Put back original software with BDM, then updated it and did some more magic with dpf and egr and runs very good. Thank you all for good advice!