Hi

This image is taken from a Peugeot 207 1.4 VTI - I know it's not a picoscope psdata file that you can play with, but by looking visible at the image - I would say the cam and crank timing are out of spec.

Best regards
Kim

I managed to find the correct part number of this rail pressure sensor which is used in this particular engine type 4.0 Litre TFSI V8. The spare part number of this sensor is 06L906054C which have a pressure range at 0 to 350 bar and are manufactored by Sensata. For those who are interested in decod...

Hello That's a really interesting case study you have created here which covers the decoding of a rail pressure sensor which is using the SENT protocol to transmit both pressure and temperature signal to the ECU. Maybe I can help you with some of the decoding of the SENT protocol, but firstly I most...

Hi Steve What a great writing you have done here. It is not an easy task to calculate the correct airflow that the engine consumes when there are so many parameters / variables to be include in this calculation. One thing that you were a little suspicis about were the pressure sensor range and if yo...

Hi autobrejo There are something odd or strange with this injector waveform you have taken. Firstly - I don´t think you amp probe are reset correctly if you ask me. There shouldn´t be any current draw when the fuel injector isnt switched to ground - you have around 182 mA , so try to reset your amp ...

Hi

When you replaced the suction control valve (SCV) - did you make a "FUEL PUMP ECU RESET" of the SCV !!! - if thats not the case, then read this document.


Regards
Kim

Hi Iver I did a little research in my arkive of delphi documents related to common rail system where there are a description of your DTC P0215 that you sometimes get during long cranking time. This DTC P0215 is the supply power to the ECU and despite your great effort to check this relay - would I t...

Hello When I look at the rail pressure sensor voltage and compare this with the time before the engine starts to rotate - is there something odd going on in the pressure rail. There shouldn't be any pressure in the rail at that stage - you have a voltage reading from the FRP sensor at 1.7 volt which...

Let me introduce the vehicle under test - It´s a Skoda Octavia 1.6 TDI 77 kw engine type (CLHA) MY2014 which has driven 153.000 km without any problem - so its a " known good" car for testing. With this NTK ZFAS U2 oxygen wideband sensor I will try to show you reader how my troubles and findings of ...

Hi. Is it black smoke coming from the tailpipe ! If that's the case I would be looking at the MAF sensor and this is despite your comment. You should check the specified vs actual values from the maf sensor it could be reading a high MAF value. The diesel particle filter is cleaned and my first thou...