[Biturbos4] Door lock pump

Brandon Rogers brogers at terrix.com
Wed May 21 09:46:42 PDT 2008

I replaced my pump  with a used one - same P/N 257 N - now the locks and
alarm work BUT the windows no worky.  When I attach my ProDiag, WSC on old
unit is XX335, WSC on replacement is XX435 (can't recall first 2 numbers -
46?) Anyway - can WSC be recoded? Need a different replacement pump? TIA-
'01 S4
'84 ur-quattro 20Vt
www.urq25.com  -  It will be the largest gathering of ur-quattros ever in NA


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