[s-cars] Code 2111 - what does it mean?

[Ivan Demkovitch]

Followed instruction on how to pull codes using blinking CE light from SJM 
Autotechnik.
No O2 code anymore. but I got:

2111 (Blink Fault Code), VAG1551/2 Fault Code Number 00513 RPM sensor Open 
or short circuit, Defective sensor & cables, metal fragments on flywheel 
teeth

I know it could pop up if engine not started - but I was doing this when car 
idle..

Is that a possibility that RPM sensor failed? If so - how does it feel when 
you drive? Can it be that WOT cut-offs I expierence some times?

Thanks,
Ivan
93' S4