Audi A4 B5, 1.6 liters, 1995 IMMO OFF

In this post I’ll show you another old school job, Disable the immo for an Audi A4 B5, 1.6 liters petrol, from 1995,   EEPROM location, After removing the ECU from the car, I disassembled it, identified and read the eeprom memory with the immo data, Immo off program interface, I created a small software

How I fix the error P0335 Crankshaft position sensor circuit fault Ford Fiesta 1.3 rev/min gauge not working

P0335 Crankshaft position sensor circuit fault. The car came to me with a defective tachometer. The tachometer did not indicate the engine speed. When starting the engine, the needle rose above 1000 rev/min, after which it dropped to zero, it randomly worked for a few seconds, but did not indicate the correct rev/min. The owner