Tag Archives: Tunnning chip ECU

How to fix CarProg Antenna

About Carprog Antenna Fix:

carprog-8.21-china-clone-pcb-1

replaced 150k with 15k (resistor)
2+3+4 here we need to solder a capacitor with aproximately 6-7 nF(put one or combine from 2-3 capacitors)

removed 100 nF capacitor
removed 100 pF capacitor
in position 2 it was a 2.8nF capacitor

in pos 3 it was 0.5 nF cap

in pos 4 it was 100 nF cap

YOU SHOULD HOLD RESPONSIBILITY OF WHAT YOU WILL TRY.

GOOD LUCK!!!!!!

If you fail or nothing work, go for another Carprog 8.21 with a good PCB:

carprog-8.21-china-clone-pcb-1

 

carprog-8.21-china-clone-pcb-2

http://www.eobdii.fr/wholesale/carprog-full-perfect-online-version-with-21-adapters.html