Search found 218 matches

by KimAndersen
Sun Mar 22, 2020 10:42 am
Forum: Diagnostic discussion
Topic: Peugeot 207 1.4vti
Replies: 5
Views: 155

Re: Peugeot 207 1.4vti

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.

PEUGEOT  207 1.4 VTI CAM CRANK RELATIONSHIP.jpg
Peugeot 207 1.4 VTI CAM AND CRANK RELATIONSHIP
Best regards
Kim :wink:
by KimAndersen
Sat Feb 29, 2020 11:25 pm
Forum: Case studies
Topic: High pressure fuel sensor no ground, SENT signal
Replies: 10
Views: 2436

Re: High pressure fuel sensor no ground, SENT signal

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...
by KimAndersen
Wed Jan 29, 2020 9:04 pm
Forum: Case studies
Topic: High pressure fuel sensor no ground, SENT signal
Replies: 10
Views: 2436

Re: High pressure fuel sensor no ground, SENT signal

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...
by KimAndersen
Sun Oct 20, 2019 3:34 pm
Forum: PicoScope 6 Automotive software
Topic: Maths is cool
Replies: 27
Views: 11848

Re: Maths is cool

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...
by KimAndersen
Sun Aug 11, 2019 11:17 am
Forum: Diagnostic discussion
Topic: TOP ISSUE...
Replies: 14
Views: 1988

Re: TOP ISSUE...

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 ...
by KimAndersen
Sun Jun 16, 2019 2:34 pm
Forum: Help me fix my car
Topic: Rav4 fault code 78(8)
Replies: 6
Views: 1096

Re: Rav4 fault code 78(8)

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. :wink:

DENSO_HP2_FUEL_PUMP_ECU_RESET.PDF
DENSO HP2 FUEL PUMP ECU RESET
(121.86 KiB) Downloaded 153 times

Regards
Kim
by KimAndersen
Mon Jun 10, 2019 6:56 pm
Forum: Diagnostic discussion
Topic: Peugeot 308cc RHF Engine Will not start
Replies: 10
Views: 1978

Re: Peugeot 308cc RHF Engine Will not start

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...
by KimAndersen
Sat Jun 08, 2019 9:54 am
Forum: Diagnostic discussion
Topic: Peugeot 308cc RHF Engine Will not start
Replies: 10
Views: 1978

Re: Peugeot 308cc RHF Engine Will not start

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...
by KimAndersen
Sun Apr 14, 2019 7:06 pm
Forum: Case studies
Topic: NTK ZFAS U2 - WIDEBAND OXYGEN SENSOR CASE STUDY
Replies: 1
Views: 2109

NTK ZFAS U2 - WIDEBAND OXYGEN SENSOR CASE STUDY

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 ...
by KimAndersen
Wed Apr 10, 2019 10:00 pm
Forum: Diagnostic discussion
Topic: Skoda Yeti 2011 rough running, lack of power and smoke
Replies: 2
Views: 832

Re: Skoda Yeti 2011 rough running, lack of power and smoke

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...