bendy
23rd December, 2017, 10:18 AM
Hi to all,
Can someone please give advice on PRC 2.1 unlock VW Polo 1.6TDi 2012.
Ok Car has come with dpf removed from car but ECU has not had dpf removed.
Could not read via OBD (so guess ECU is locked) ECU has been opened before but did not look like any connections had been made inside.
So proceeded to unlock via BDM Tool returned UNLOCK OK
Put ECU back on car, run car, stop car, now I can read & write via OBD but writing MODDED FILE goes to 100% then returns message ECU REJECTED PROGRAMMING. car don't start.
Can write ORI 100% ok car runs.
So after searching DK found out about manual unlock method & also should backup 95640 before proceeding (Which I did not do)
Have tried with another ECU & my tool does not unlock correctly if I compare tool unlock & manual unlock DATA very different.
So my question, is there any way to fully unlock now. I don't have good eep dump, I only have partial unlock eep. so did not want to try manual unlock when eep data not original.
Any advise on how to proceed please.
Thanks in advance.
Can someone please give advice on PRC 2.1 unlock VW Polo 1.6TDi 2012.
Ok Car has come with dpf removed from car but ECU has not had dpf removed.
Could not read via OBD (so guess ECU is locked) ECU has been opened before but did not look like any connections had been made inside.
So proceeded to unlock via BDM Tool returned UNLOCK OK
Put ECU back on car, run car, stop car, now I can read & write via OBD but writing MODDED FILE goes to 100% then returns message ECU REJECTED PROGRAMMING. car don't start.
Can write ORI 100% ok car runs.
So after searching DK found out about manual unlock method & also should backup 95640 before proceeding (Which I did not do)
Have tried with another ECU & my tool does not unlock correctly if I compare tool unlock & manual unlock DATA very different.
So my question, is there any way to fully unlock now. I don't have good eep dump, I only have partial unlock eep. so did not want to try manual unlock when eep data not original.
Any advise on how to proceed please.
Thanks in advance.