Search found 68 matches

by tintoverano
Wed Oct 04, 2023 1:11 pm
Forum: Diagnostic discussion
Topic: CKP signal flopping from capture to capture
Replies: 7
Views: 5483

CKP signal flopping from capture to capture

hi, I got these waveforms from a series of captures starting on a cold engine and as you can see the CKP signal is flopping between the two bmw n42 1.8l crank 2.png bmw n42 1.8l crank 1.png I made roughly ten captures and I got 2 or 3 times when the CKP signal flopped like that no change on the scop...
by tintoverano
Wed Oct 04, 2023 6:28 am
Forum: Diagnostic discussion
Topic: VAG crank trigger wheel vs. CKP waveform
Replies: 9
Views: 26859

Re: VAG crank trigger wheel vs. CKP waveform

hi Roman,

yep, no DTCs - just took the capture for looking at something else

I thought that there was a problem with the trigger wheel, but the known-good from Rotkee site shows the same CKP signal
by tintoverano
Tue Oct 03, 2023 3:10 pm
Forum: Diagnostic discussion
Topic: VAG crank trigger wheel vs. CKP waveform
Replies: 9
Views: 26859

VAG crank trigger wheel vs. CKP waveform

hi, the car in question is a 2015 Skoda Octavia with CKF engine I did timing capture and got surprised by the CKP waveform how can the trigger wheel (standard VAG group 60, 2 missing teeth) produce such a waveform? cfk ckp.png it looks like if there was a gap in the middle of the trigger wheel as we...
by tintoverano
Sun Jul 02, 2023 11:11 am
Forum: Diagnostic discussion
Topic: BMW N53 P0306
Replies: 8
Views: 27401

Re: BMW N53 P0306

sajn wrote:
Sun May 14, 2023 10:30 pm
N53 does not have valvetronic is direct injection
how are the two connected?

it does have both valvetronic and vanos
by tintoverano
Tue May 02, 2023 3:50 pm
Forum: Diagnostic discussion
Topic: bmw n20 engine vvt issue
Replies: 0
Views: 40343

bmw n20 engine vvt issue

hi, this is a 3rd gen vvt case I got a car with the following DTCs coming back, when pressing the accelerator pedal just a bit to start moving 0x002DCE Valvetronicsystem:No adjustment possible 0x002E0F Valvetronic system: deactivated, adjustment fault too frequent except the eccentric shaft all fact...
by tintoverano
Thu Apr 27, 2023 1:45 pm
Forum: PicoScope 7 Automotive software
Topic: the number of frames recorded vs. SDD free space
Replies: 4
Views: 4270

Re: the number of frames recorded vs. SDD free space

hi Steve,

yes to all you wrote and thank you!

we only realize that the current frame will be overwritten too late in the process and then the cpature is lost :)

best regards
by tintoverano
Thu Apr 27, 2023 6:58 am
Forum: PicoScope 7 Automotive software
Topic: the number of frames recorded vs. SDD free space
Replies: 4
Views: 4270

Re: the number of frames recorded vs. SDD free space

hi Steve, thanks for getting back to me! my issue is not related to any specific file simply, when the buffer is full one frame is saved and it gets overwritten instead of continuing to the 2nd frame etc. - or with other settings 64 frames etc. why? there's plenty of SSD space to temporaly save basi...
by tintoverano
Thu Apr 20, 2023 10:38 am
Forum: PicoScope 7 Automotive software
Topic: the number of frames recorded vs. SDD free space
Replies: 4
Views: 4270

the number of frames recorded vs. SDD free space

hi, it seems that SSD/HDD storage capacity is not taken into account for storing recorded frames, which would be a waste of PC resources I got a 1TB SSD in my macbook and with given sampling rate, time base, etc. only 1 frame is stored I understand time base, sampling rate, buffer memory etc., but a...
by tintoverano
Wed Mar 29, 2023 12:27 pm
Forum: Diagnostic discussion
Topic: misfire peugeot 207 1.6i need help
Replies: 12
Views: 43005

Re: misfire peugeot 207 1.6i need help

all 4 injectors are working according to channel C
by tintoverano
Mon Mar 27, 2023 10:47 am
Forum: Diagnostic discussion
Topic: in cylinder pressure wave form thats got me baffled
Replies: 9
Views: 7086

Re: in cylinder pressure wave form thats got me baffled

most probably broken exhaust valve

check it with a boroscope