View Full Version : Peugeot Boxer 2.2 Visteon EGR

12th July, 2017, 08:55 PM
Can somebody make EGR off to this file?

ECU : Visteon DCU102
HW : 9661256980
SW : 9666701580 6C1U-12A650-ES
Thank you.

12th July, 2017, 09:26 PM
There is egr off

13th July, 2017, 04:47 PM
nikka, EGR not off - DTC P0103 :(

13th July, 2017, 05:53 PM
nikka, EGR not off - DTC P0103 :(

P0103 is linked to MAF sensor, not to EGR.

13th July, 2017, 06:36 PM
boboln4o, "This P0103 diagnostic trouble code (DTC) means that there is a high condition detected in the Mass Air Flow (MAF) sensor or circuit. The PCM detects that the actual MAF sensor frequency signal is not performing within the normal expected range of the calculated MAF value."
The EGR is actually muffled. This error (P0103) was before the flash.

14th July, 2017, 06:07 AM
This error may be set when you have air leaks in the inlet system, or faulty MAF. and so on.
Any way... here is your ori file with P0103 off. The cks is ok.

14th July, 2017, 09:53 AM
You're right of course, but now the valve is closed, so in hysteresis need to remove the thread through it. If this is not done, then there will be P0103.

14th July, 2017, 10:43 AM
You are right, but if now P0103 is because of improper EGR off, what will be next when the MAF will gone, or some inlet pipe blowns?

14th July, 2017, 12:20 PM
I'm not sure of the correctness of solution from nikka. Now I have another solution, which I will check as soon as the auto returns to me.

14th July, 2017, 04:37 PM
There is 100% working solution U. Need also to close manulay egr or U have another problem.

Изпратено от моят LG-D855 с помощта на Tapatalk

15th July, 2017, 06:02 AM
use this bro
pass in PM

15th July, 2017, 06:45 AM
use this bro ...
Thank you, this is the third solution. :)

There is 100% working solution U. Need also to close manulay egr or U have another problem....
OK. I can check only after the return of the car. In other solutions, the 8167C byte changes, you do not?

21st July, 2017, 07:12 PM
The car returned with DTC P0103. I flashed the solution from kadidiag, will watch.

22nd November, 2017, 08:57 AM
The solution from kadidiag is working!