Ford Focus 2011 ECU Program After Relacement

Focus engine located in front of car ,so it usually be damaged when accident occur and soaking .Generally speaking you can not repair it ,but replacement .Remember that you need to program new ECU after replacement ,else it work incorrectly . 

So in this artile i will share you How to program new ECU after replacement.

  

There are two ways to program :

1. Find device to program :

You can find serveral devices to program ,include :Ford specialize tool VCM ,X300 , X100 ...all of them have function on ecu replacement program.But in some situations technicians find that it is difficult to achieve .Because of instability of device ,problem of vehicule electronic circuit and new ecu model .each of them will cause programing failure .So we need to find any other way to program it.

        2. Load original data in new ecu.

The second way to program new ecu require you have skillful welding technique and the chips on original ecu pcb board can work properly.

STEP 1 :open the ECU case and find the 95040 8pin chip .Read the data out and write data from original 95040 chip or you can replace new one with old 95040 chi on ecu pcb board .





STEP 2 : Find S29CD015 80Pin chip on new ecu pcb board and replace it with original S29CD015 80Pin chip .






Finish !Install this new ecu on your car ,it will work properly !