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View Full Version : Ford Focus LP4-335 ecu repair


radiodecoder23
3rd October, 2017, 10:06 PM
Hi guys,
see video, focus LP4-335 ecu mosfet repair

https://www.youtube.com/watch?v=rh5uoXKLuog&t=4s
nagybela
8th August, 2018, 06:32 AM
Hello!
Please help!
Video not found!
I have EEC-v Focus ecu 1,6i 16v.There is a problem with ignition coil (secundery a).The ecu is bad! No output signal.What's your problem?5401dm mosfet replaced, but not good!what else should I change?
Thanks!
nagybela
8th August, 2018, 03:41 PM
There is no solution?
szwajcarek
28th August, 2018, 03:32 PM
Hi
Post Photo of The PCB of your ECU in High Resolution. Make also photo of the sticker on the Connector. Write something more about the problem. Engine is not starting at all or only misfire? Is there communication with ECU ? I suppose you have checked the wiring between ECU and coils?

BR
Lukasz
radiodecoder23
30th March, 2019, 08:49 PM
Hello!
Please help!
Video not found!
I have EEC-v Focus ecu 1,6i 16v.There is a problem with ignition coil (secundery a).The ecu is bad! No output signal.What's your problem?5401dm mosfet replaced, but not good!what else should I change?
Thanks!

https://www.youtube.com/watch?v=rh5uoXKLuog&t=4s

https://www.youtube.com/watch?v=rh5uoXKLuog&t=4s