Search found 30 matches

by vasek
Sat Sep 21, 2019 10:06 pm
Forum: Diagnostic discussion
Topic: Merc E220 bluetec 2015
Replies: 2
Views: 42

Re: Merc E220 bluetec 2015

Hello.
Is it done?
by vasek
Thu Sep 05, 2019 7:13 pm
Forum: Diagnostic discussion
Topic: M278 long crank position of intake camshaft fault
Replies: 4
Views: 133

Re: M278 long crank position of intake camshaft fault

Hello. If the camshaft disc has a backlash on the shaft, then this would be seen on the waveform or in the scanner values. In the waveform shown - there is no backlash. Perhaps this can be seen on the oscillogram of the starter scroll. M278 VS M278.PNG The parameters of the camshaft base position sh...
by vasek
Wed Aug 28, 2019 5:42 am
Forum: Diagnostic discussion
Topic: CAN Bus wave pattern for 2007 Jeep GC WK?
Replies: 10
Views: 359

Re: CAN Bus wave pattern for 2007 Jeep GC WK?

What is the source of your information? Can you share a link? All this is in the schematic diagrams (MOD). Perhaps they have inaccuracies. But this does not change the meaning, there is no activity on the CAN DIAGNOSTIC line in the absence of the scanner-gateway dialog. On the CHEVI SUB connector, ...
by vasek
Tue Aug 27, 2019 11:40 am
Forum: Diagnostic discussion
Topic: CAN Bus wave pattern for 2007 Jeep GC WK?
Replies: 10
Views: 359

Re: CAN Bus wave pattern for 2007 Jeep GC WK?

the two traces are not close to being a typical CAN Bus pattern. I used the same set up, same settings on a Chevy Suburban with no problems. Hi. There is a fundamental difference in the connection on the diagnostic connector DLC 16. DLC 16 Chevrolet: 6 pin - high speed GM Lan BUS+ 14 pin - high spe...
by vasek
Tue Aug 13, 2019 7:14 am
Forum: Diagnostic discussion
Topic: BMW 116i N45B16 Crank Sensor Signal
Replies: 7
Views: 189

Re: BMW 116i N45B16 Crank Sensor Signal

Support opinion.
The crankshaft sensor signal on this engine should look different.
Like this example.
If Your question is about the shape of the signal at high RPM,the tooth signal really becomes triangular.

BMW N45B16 SYNC 2 ms.png
by vasek
Sat Aug 10, 2019 1:19 pm
Forum: Diagnostic discussion
Topic: TOP ISSUE...
Replies: 14
Views: 604

Re: TOP ISSUE...

i have a question on voltage vs current of injector 1. before and after the signal, we can see a small signal on voltage and at the same time on current, can anyone tell me if was normal? This is the right signal. Perhaps there is a problem with the mechanical part of the engine. Either there is ai...
by vasek
Fri Jul 19, 2019 11:58 am
Forum: Diagnostic discussion
Topic: Mazda 3 2007 2.0 Diesel
Replies: 1
Views: 164

Re: Mazda 3 2007 2.0 Diesel

By slowing the speed of rotation of the crank-shaft ,you can roughly judge the position of TDC. In Your example - the position of the TDC is approximately the correct. But the position of the CRANK-CAM pair does not correspond. MAZDA NG.jpg . A possible error is due to the fact, that the marker of t...
by vasek
Sun May 26, 2019 7:50 am
Forum: Diagnostic discussion
Topic: Jeep Grand Cherokee 3.7 Crank/Cam Waveform
Replies: 8
Views: 695

Re: Jeep Grand Cherokee 3.7 Crank/Cam Waveform

When the sensor is demagnetized,it starts to work this way.
by vasek
Sun May 26, 2019 7:43 am
Forum: Diagnostic discussion
Topic: Jeep Grand Cherokee 3.7 Crank/Cam Waveform
Replies: 8
Views: 695

Re: Jeep Grand Cherokee 3.7 Crank/Cam Waveform

The author of the post asked to show - how to be the sync on the engine V6 ( CHRYSLER-DODGE-JEEP). All NGC engines have the same synchronization. This synchronization looks like on the screenshot. Nothing else. In the case under consideration,most likely, - there is no different cam sproket. There i...
by vasek
Sat May 25, 2019 9:05 pm
Forum: Diagnostic discussion
Topic: Jeep Grand Cherokee 3.7 Crank/Cam Waveform
Replies: 8
Views: 695

Re: Jeep Grand Cherokee 3.7 Crank/Cam Waveform

It's a V6 engine.
It seems that the camshaft sensor is faulty.
Synchronization should rather look like this.