Punto MY2004 - clear SRS failure

[truckerkoenig]

HI experts!
I would need some helping hand for trouble shooting on my son's MY 2004 Punto with 6 airbag configuretion. Connecting MultiECUScan with a CN type KLL to USB converter I can read out fault memory codes from TRW-SRS-ECU. Failure code shows electrical failure at passanges side curtailn Airbag. After fooling ECU with replacement resistor I tried to reset this failure code, but code stays active and also number of incetents keeps at same counting number.
Is there some cheap trick I should know beside pressing button "erase failures"?
Thanks for your valuable comments in advance!

BR
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