How to Test Crankshaft and Camshaft sensors 1
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- Опубліковано 8 гру 2007
- How to Test Crankshaft and Camshaft sensors 1
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Shows the operation and testing procedures of automotive cam and crk sensors, which supply the ECM with engine camshaft and crankshaft position. These two signals are essential for the engine to run. (note: We allow all schools and training institutions to use our software free of charge, so long as it is not sold to others. You're encouraged to download our free automotive simulation software for more information.
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Yes, is the answer to the money question. However, adaptive re-learn is needed for the following. As sensor/component wears, ECM remembers its wear pattern. Also, when sensor is new, each one has a specific peculiarity, same year, make and model sensor. Most makes you erase and disconnect ECM to erase adaptive memory. Others require a scan tool. All this is covered on my Automotive Sensors. Thanks for posting.
Yes, Thank you. We've tried everything else, it's on a 2006 Tahoe with the Vortec 4.8l. I don't have a scope so I'll have to just replace it and see if that's it. II was hoping the ECM would read it through the OBDII as I have a 3.28i BMW that can read the code for just that although the code doesn't distinguish between the intake or the exhaust cam shaft sensor; blew me away that it had two but then again that's German engineering. Thanks again buddy.
I appreciate you putting this together but, it's titled "How to Test..." I think I speak for a large % of people looking for information when I say WE ARE STRESSED and LOOKING FOR FAST INFO not science class. I promise when i have spare time I will take your class. Best wishes, Frank
The other
Yes, of course. The magnet, assuming it a 3800 GM that had magnets, has to be in the same position. I'm not referring to the magnet being turned on itself. Hope that helps...
What's phase separation?
Excelente Video para los Electromecanicos. Gran aporte, muchas gracias
it does work together, as pressure increases timing must be re-adjusted as well as inform the ECM on timing,speed, gear, and throttle position, there are other things that work together. If I were you I would check the temp. sensors it may think it got cold that why no compress to check this you need a digital meter to watch the temp as the engine warms up. ANY temp drop when it should climb to at least 200 deg. Fan comes on at about 215 or so. there are 2 temp sensor
Love these educational videos. What type of cam & crankshaft sensors are used by 00 Mazda B2500SE 2.5L |4 ?
Very good!
Remember that now the ECM needs to read intake and exhaust CAMshaft, since both have variable valve timing. BMW calls it VANOS. We also have a whole series on BMW Vanos right here in this channel (FREE). Good luck on your repair. Let me know if you need anything else. Thanks for posting.
Have a 2007 Cadillac sts have p0017 code any help as to where i should start to fix car runs cranks fine it has loss a lil power
Amazingly well explained, its 2021 and this video is of 2007
Thank you. www.autodiagnosticsandpublishing.com/
@hossamm3 No the cam sensor just measures the angle of of cam and relays that information back to the ECU of your car. That information is used for the timing (spark plugs firing). Your compressor problem should be checked by a professional, it could be a leak and there are kits to detect that but its much easier to let someone who knows what they are doing do it.
Anti-theft will make it not start. If it runs for 10 min. then AT is not the issue. Some makes the engine will not start without the CAM sensor. Other will by taking a guess at CAM position until engine starts. Then stay synched to the CRK sensor only. If your vehicle starts then dies, then monitor CAM and CRK with a scope. There's no other way to diagnose this issue. You need to see what's happening. Makes sense?
ADPTraining
These are the old timers and very tough cars... See if ignition module is triggering the coil. Use a CLAMP-ON Amp probe to do the test and a graphing multimeter. It is the best way other than chqanging parts... Post back with more...
Very interesting
Yes it can, but not likely... You need to determine if the issue is coming from FUEL or SPARK. THis is a classical performance diagnostic. Post back with more details and let me help as best as I can...
Yes, that is often what you use the oscilloscope for. Your question can not be answered in one post. Actually I have written various books on the subject, such as "Automotive Actuators" and "Using Automotive Equipment".
It's where the ethanol, water content, and petroleum all separate, under the right conditions. Pop Mechanics outlined the whole thing in an article, "Can E15 Gasoline Really Damage Your Engine?" At first, my car started shifting prematurely. Apparently that was the straight ethanol (One mechanic told me ethanol is the equivalent of lighter fluid - poorly combustible). Then with the water, the transmission wouldn't shift into fifth gear at all and almost died, until I replaced the fuel filter.
Thanks to video, but i need an help i would like to know how the electric diagram of potentiometre system of aceleration TPS
i just replace the cam position magnet on my car and installed the magnet just like i pulled it off, but does it matter if the mark on the cam magnet is 180 degrees off?
Gracias por compartir exelente
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For those "negative" people that comment. Try having a "positive" attitude for a change. Consider making a constructive comment rather than throwing stones and beating down these people that in one way or form are helping you! I haven't seen the whole video yet as i'm only at 2:31, but I see there is a part two on this. Maybe what you are looking for is there???
Although this may be uninteresting to some? I was enlightened by the fact that there was so many variations out there! I found the video interesting and informative.
The only complaint is the full time name and copyright info on the screen that blanketed out the pop up details. A lack of thought and judgement on the producers and editors in my opinion!
The Drain Plug on my 2010 BMW 320I M/Car is just turning but not coming out allowing the Oil to drain. Help please.
Late but Thanks
Take out and retap it
So, if the camshaft position sensor is having a problem it can shut the engine down, correct? The engine starts and stays running for a bit, about 10 minutes, and then shuts down. Sometimes it will start and other times it won't. We've tried to diagnose everything else and even replaced the crankshaft position sensor but still having problems. We thought it was the anti-theft system but were told that the problems are different than how it's acting. Any suggestions?
I have an interesting question - I experienced "phase separation" years ago in my car, which destroyed a lot of parts. When it first happened, the water was causing the car to not shift into fifth gear at highway speeds. Mechanics were no help restoring the car - 05 Impreza - so I had to replace parts over the next 3 years until performance came back. I replaced the cam/crank sensors at the same time and got substantial performance back. How did phase separation effect the cam or crank sensor?
Mr ADPTraining I have seen in some of very nice videos that you use a vetronix MTS 5100 in some of your tests, and I have a question for you about it; how can you connect an amprobe and use the other channels for something else at the same time.... like for instance, using the probe for checking a coil and at the same time using the other channel to check and injector?
thank you very much!
Eddy Alvarado
It's benefit, thasks
You're welcome.
bueno
top markotop
Can you do a video of a 2012 honda civic lx 1.8 liter engine where the crank position sensor is located
Thanks Reyes
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THANX
not at all...separate systems. If you are talking about the A/C compressor, you sould check for high or low pressure condition in the A/C system. The system usually have a high pressure and low pressure cutout switches...
Help, my Opel Astra Caravan 2001 1.8cc wont start. The engine turns over, but will not start. There is no spark in the plug, and though the fuel filter has been tested to be working, when fitted back in the car, and ignition turned on, it will not run, as in there is no sound to indicate that the motor is moving.
What could be the problem?
yole echo detodo a un toyota corollA 2007 de la delta. ino y noregula la marcha semantiene osilando yalo ke mease farta la conputadora canbiarla pero no aparese
tengo una murano que no me da chispa en los coil quiero saber si son los crancha los que me hacen esto
y quiero saber si el inmovilizador es responsable de esto también que no me de starter
Your ok ❤
anyone for help plz. i have a mercedes w202 kompressor, the problem is while the car is cold the kompressor works properly however the moment it warms up the kompressor stops functioning, after putting it on the scanner it said that the cam sensor should be changed, does the cam sensor have anything to do with the kompresor?
hi, quick question, thought only you would know. Some cars when we replace Crank or Cam, we need to take to dealer to re-learn it, for other cars it is not needed to re-learn even if we change cam or crank. Question, why does manufacturere mandated for re-learn? just to get money from customer?. because there are cars which can re-learn by itself, that is why iam asking.
I cleaned up the crank sensor position on my 2000 Ford Ranger XLT still nothing even though I tapped it with a screw driver handle carefully 😞 still cranks but no start
Toyota yaris 1.3 auto, speedometer not working, engine light on, I am in Namibia.
Best thing for this video, remove "How to Test" from the title.
U R right about that 😂
I have 2008 Chrysler 300 and it was running fine till it got really cold outside ( -30 -40 degree ) and yes I'm from Canada, and I when I went to start it in the morning it BARELY started , it was struggling to starts , so I left it running for 10 min to warm up then I started driving it , the engine light came on with the code " P0016 Camshaft\Crankshaft timing misalignment - Bank 1 Sensor 1".
And I got to the highway I found out that after reaching 80 km speed it hesitates , glitches , breaks up , shakes when I remove my foot from the gas. so do u think the cold weather killed the sensors ? or it was just a coincidence ? should I wait till it gets lil bit warm and see what happens?
oh other symptoms :
-The traction systems light came on at the same time.
- The engine light fleshes for 9 or 10 times.
Any help will be really appreciate it.
thanks
Well soocooool that's a fitting name, there's nothing wrong with Canada, simply there's nothing perfect in this world.
Ok first, CAM and CRK sensors do get moisture buildup inside, so with cold temps, it freezes up, expands and causes issues. Same goes for the wheel speed sensors and ABS/Track control speed sensors. Your only option is to park your car in a heated area and see or wait till temps warm up a bit. This cold snap that's engulfing North America as a whole will tapper off next week and warm up a bit. Wait and see. Don't spend money for an illusive issue that may go away.
If the frozen humidity inside the sensor cracked the plastic and internal components, then issue will remain and you'll have to replace the sensors, whichever they are. Sorry for the bad news. Good luck and stay warm.
soocooooli had same problem and icertainly sure you have got misalignment
soocooooli had same problem and icertainly sure you have got misalignment
THanks for sharing.
good' soocooool
I have a 93 saab 900 2.1 not getting spark coil has been replaced and there is power to coil anyone have this problem and whats the fix
I found my problem when I removed the sensor. 1996 Chrysler Sebring conv. 2.5l , 6 cyl. motor. Center wire of 3 wires from connector to sensor (3" length pigtail) had a big hole with green-blue corrosion swelling out of hole. I split wires apart and razor bladed center wire. 10 of 18 wires were seperated and remaining 8 looked like red brick color and would break if I moved them. How can I bench test good portion of wire? I pass a magnet in front of sensor and feel a good tug on unit. New sensor was $62 , running fine. What voltage to use, and what wires are what? Thanks.
One wire is reference voltage (5V most likely), the reference ground and center wire is signal. Sometimes center is not signal, review your wiring diagram and connector pin assignment. To test use continuity or Ohm meter. May not be necessary to replace the sensor, unless it's damaged. Hope that helps.
I will try those combos you suggested before it hits the trash can. Thank you.
Thank you
Great, this is our latest piece of equipment.
www.autodiagnosticsandpublishing.com/automotive_fuse_current_peeker.html
it's good
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The tells us how they work not how to test the omh or resistance of the sensors. This was a waste of my time.
They never do, and the resistance values differs from different cars
If three wires, power, ground...
The third wire is signal. You need a scope to see signal. If hall, its square wave, if inductive, square wave. A normal voltmeter wont due on the signal wire because you have to visually see the pattern
how i can change the crnk gear sensor?
Mirchell
Are the cruñk seansa course to spark on the car
www.autodiagnosticsandpublishing.com/Automotive_Diagnostic_Repair_Book_Catalog.htm
Get the Sensor eBook.
i have this problems in my pontiac g6 2007
1.- P0014-00
Exhaust Camshaft Position (CMP) Sensor Performance Bank
1
2.-P0021-00 Intake Camshaft Position (CMP) System Performance Bank 2
3.-P0014-00
Exhaust Camshaft Position (CMP) Sensor Performance Bank 1
4.- P0017-00
Crankshaft Position (CKP) - Exhaust Camshaft Position (CMP)
5.-P0021-00 Intake Camshaft Position (CMP) System Performance Bank 2
the oil was changed and cleaned
Mitchell
Hello friends just check Eng.Mukunzi on UA-cam
I don't think so, The Kompressor should always work.
But if they said change it change it. maybe the computer wont let the kompressor open up.
I have ranks Shep corola it was engern down after I fix it two cooin plak not speak whene I start can't start
I don't understand exactly, but yes the crank sensor will cause no start.
Presented by Stephen Hawking :-P
And endorsed by Albert Einstein... www.autodiagnosticsandpublishing.com/ignition_coil_pulser_tester.html
My thoughts exactly
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Why does my Honda Civic fire from Umbrella valve no friend, coils and spark plugs are all good, then the current from the socket to the coil is good, everyone, please enlighten me, friend 🙏🙏🙏
I have coil tester www.paypal.com/donate/?hosted_button_id=F9W5VPHTGWBV6
Niec
Niec
I have 2007 Honda CRV very resonantly start burning too much gas want to find out what was the reason, it was start after last oil change I always use Mobile brand oil this time I use Mobil 1000 20W50. any idea about it please give me a answer or clue to find the problem Thanks
Unlikely that the oil had anything to do with it. More than likely whomever did the oil change, actually disconnected something, as in a vacuum hose. Check on that.
ADPTraining
Naveen Pragnaratna if gas millage is affected. I would check your O2 sensors.
O2 issues will set a CODE in memory and check engine light ON. I think one of the vacuum hoses or the big AIR INLET hose is not attached properly.
oil is to thick go bick to 10w30 your injun is working to hared
The copyright is intrusive. Put it somewhere out of the way. Geez..
No entiendo nada deberían de poner una traducción.
Cómo puedo hacer eso amigo? El canal tiene un solo idioma. www.autodiagnosticsandpublishing.com/
@@ADPTraining 😪😪
When i break one teeth of gear sensor and engine didnt start
Non teeth can be broken or it won't work.
Oky i got it,so how can i replace?
This is a sham NO information on testing your crank sensor
Pappudass
Fix the title ...
How test to how works
Cool
The musical backing is f*cking awful, puts you off concentrating.
Terrible .Thumbs down!!
Jay Igaboo I know I can’t stand these old school videos.
Hate the synthesized voice! Too much to actually have a human narrate?
NEXT TIME AVOID THE MUSIC
👍
Click bait...not a word about "how to test".
No click BAIT, to test I refer you to out Ebooks, Videos and Equipment.
autodiagnosticsandpublishing.com
Click bait
Nope
If you produced a basic video without the robotic voice, and the advanced science class lesson you might be giving help to those who are troubleshooting their vehicle. As your video stands I personally find it a total waste of time to watch!!!! One only has to compare your poor tutorial with one of the best easy explanations as given by the author Ratchets and Wrenches, and some other videos. Please consider when you make a video are you trying to impress with your technical talk, or is the goal to be able to teach and have your youtube students gain a pathway to a successful repair.
Ok
Misleading caption! NO good for me! Plus a computer voice !!!!!!!!!!! thumbs down!!!
Too bad, sorry.