Thanks. For bringing this knowledge and educational videos. Sr im pretty sure a lot off us appreciate it. Not all of us have access to a DSO. Thanks. Again

Great video. It would have been pretty funny if you said, "I was a camera rookie and wanted to make sure the guy standing next to me could hear me clearly."

never mind , your shouting is accepted

Your videos are truly excellent. If only I could afford the scanning equipment --at 65 years old, it's doubtful as no rich relatives left either LOL

@@abdullbasitosman5070 😂😁

Thank you so much!

Glad you like them!

I have a more in depth lecture on this too, right here on KZfaq. Share these with him. Thank you! Hall effect cam/crank sensor operation and testing Part 1 (an SD Premium video) kzfaq.info/get/bejne/nLabjaZ7zNq5m6M.html Hall effect cam/crank sensor operation and testing Part 2 (an SD Premium video) kzfaq.info/get/bejne/eLCgZdiHveC5oac.html

ScannerDanner perfect! Will do!

Thank you Robert!

@@ScannerDanner which premium channnel he is talking about.?plz let me know

@@mehfoozali9718 www.scannerdanner.com/join-scannerdanner-premium.html

I meant VMM will read 2.5 Vdc , 5 V , 50% duty cycle wave form, if the frequency is below the Sample limit, thanks.

Yes sir and thank you!

Great to hear!

something you would never catch on a voltmeter, but the scope would reign supreme :-)

If it's a 3-wire it is most likely a hall effect. Thank you! The 2-wire crank and cam sensor designs produce and AC sign wave

Glad it was helpful!

Nice! I can help further after you get some measurements for me

for sure and a great lesson to learn! A faulty cam sensor can set a false crank sensor code and vice versa. And yes, I haven't seen it on any other models but Chrysler :-)

@@ScannerDanner thanks for taking the time to reply dude. Love watching when I have time!!!

I do the same when reviewing my sons edits. I watch at 1.5 mostly 😃 Thank you!

@@ScannerDanner c'mon Dan, you don't look old enough to have a son that is in videoing and editing, you're a spring chicken man ,,,, Lol 🙂👍

@@sollykhan2385 my names Paul Danner (I get Dan a lot lol) And yeah, I'm actually a grandfather 🙂

@@ScannerDanner Soz,,Paul,,, a Grandfather,,WOT,,your Kidding,,right???,,OMG what age did you settle down with a family,,a 6 year old,,HEHE,,,🙂,,just joking man,, your looking good for an old/young Dinosaur ,,,whatever your doing,,keep going,,we wana see more video's into the next Millenium and beyond,,like Buz light year,,into infinity and beyond, take care my friend, highest respects, and warmest regards 🙂😇

@@sollykhan2385 I'll be fifty in May. I have 4 kids and 1 grandkid and yes I started young. Married my wife at 24. I'm truly blessed man, thank you!

That is correct, only reason I do not suggest that is with the key on, you may get a kick from the engine while rotating it by hand, leading to injury. Unlikely, but that is why I do not suggest it.

​@@ScannerDannerbest to find a fuse for a fuel pump or disabling spark so you don't get the jump you're talking about. If it's a diesel then disconnecting fuel pump fuse is all it takes

5volt to ECU/PCM

I put a note in the video. The reason is wasn't was because I was connected to battery ground with my dvom. If I was connected to the engine block or sensor ground, it would have been steady.

Great question!

@@ScannerDanner I got that sir thank you from your great information it is awesome man thanks

With the sensor unplugged, some will read 5v while others will read 0v. There are two different design signal circuits (pull-up and pull-down)

@@ScannerDanner thanks for the reply!

You need to verify the ECM is maintaining its ignition and battery feeds during cranking

For a hall effect? There is a transistor that will switch on and off to either ground, or positive (5-12v range) depending on the circuit design (pull-up or pull-down)

Yes, of course. It does content a voltmeter

@@ScannerDanner do you have anything belongs power prob iv tester that can help me to use

@@ScannerDanner do you have anything belongs power prob iv tester in your channel that can help me to use

Type in "power probe" in the video search box on my channel page. I have a few

The power prob hook is a really good tool check it out. I use my hook on a daily basis. You can see source voltage,amps,and resistance all at the same time. There is a pulse width mood and bias volt from .5v to10v, and much more.

Connect your ground lead to battery ground and then measure each wire individually and redo your tests

My name is Paul Danner 🙂 and none of the above for a misfire. You've given me nothing to work with here either btw. Year, make, model, engine, codes, symptoms, history etc

Some are 5, some are 12 and it depends on the signal circuit design in the computer as well. Some are a pull-up design and some are pull-down

@@ScannerDanner interesting. I had a case of a bad cam sensor. Code was cam pos sensor open circuit or short to B+. This was in an 05 vw passat 2.8. I checked power and grounds to the sensor. Both present. 5v reference as a power and computer provided ground. However, the signal wire was constantly pegged at 11V. I measured with a fluke dvm. With or without the sensor plugged. The computer was putting out 11V on the signal line, which was ONLY detectable with a dvm. I measured at the sensor side. I measured at the computer. Every time - 11V. I thought the computer was shorted internally. Til I took my led light with integrated volt meter. And it wouldn't measure any voltage. I took a regular old incandesent light and it wouldn't light up at all. But my fluke measured 11V every time. That completely threw me off. So I decided to put a new sensor at that point and the code went away. I don't understand what kind of design this was... could you enlighten me please? Thanks Danner.

@@HristovRumen If you still need help, I've created a free forum you can join on my website at www.scannerdanner.com I have over 28k global members and hand picked moderators who are there to help me help you guys. Hope to see you there! I try to do my best at helping people here but I just can't keep up, I am sorry. But we can definitely help you on my forum!

I've heard some of the Euro cars use a 3v reference. But I've not seen that

@@ScannerDanner ah, there you go, then. Gotta love German engineering! I saw the video on which you were complaining about that Jetta with the Evap valve and the poor design of the sequential testing. You should see how VCDS works one day (unless you already have) that's about the worst interface design ever.

you can, but there is a slight chance of the engine kicking on you with the key on and that may break a hand or arm if it does. I don't recommend that. Bump the starter instead

@@ScannerDanner Thanks for the Replay ! Great Video's ! Keep them coming !

Harness connector pin contact issue or broken wire in the insulation right at that connector