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How to chake Oxygen sensor with multimeter damage or not 😊easy solution😊

  Рет қаралды 324,146

Car Hospital

Car Hospital

2 жыл бұрын

Пікірлер: 109
@user-cf7rc1ri6n
@user-cf7rc1ri6n 5 ай бұрын
No BS, just how to do it, without the long BS story. SUPER GOOD JOB. Thank You brother.
@carhospital
@carhospital 5 ай бұрын
Welcome brother
@charleskoner9606
@charleskoner9606 3 ай бұрын
My thoughts exactly. "Just the facts mam".
@AutoTechEngineeringDHAKarachi
@AutoTechEngineeringDHAKarachi 2 жыл бұрын
wrong, 2 black wires are not signal wires, its for Heater circuit, the other two wires are for O2 sensor output signal.
@SoonQie
@SoonQie Жыл бұрын
Thanks for this clarification. I have been confused on the 2 black wires. Don't they have polarity or they can be connected interchangeably
@AutoTechEngineeringDHAKarachi
@AutoTechEngineeringDHAKarachi Жыл бұрын
@@SoonQie they don't usually have polarities
@kuyadonztv7117
@kuyadonztv7117 Жыл бұрын
Hi sir thanks for clarifying but where exactly we able to know and test which of those wire? Please help
@danaeverhart6487
@danaeverhart6487 9 ай бұрын
Hey mate they are heater wires, not computer circuit!
@Mysohvaperuna
@Mysohvaperuna 4 ай бұрын
Heater is still broken, needs to be changed
@rohanboswell5408
@rohanboswell5408 2 жыл бұрын
Normally the two same wire is heater and the different color is signal
@Marcus_Casca
@Marcus_Casca 2 жыл бұрын
The two black wires are the wires of the heating element
@hemanthapushpalal3933
@hemanthapushpalal3933 Жыл бұрын
Yes
@giovannipena167
@giovannipena167 2 жыл бұрын
simple and to the point. thanks man.
@carhospital
@carhospital 2 жыл бұрын
Thank you
@patrickgall8696
@patrickgall8696 2 жыл бұрын
*1m1j MooMoo o9k L"
@dmitripetrov5536
@dmitripetrov5536 2 жыл бұрын
Those he tested as signal wires are in fact heater wires that should be small amount between 3-12 ohms. Other two blue /gray wired are single wires that need to test voltage in car with engine running or removed from car and need external heater to test it's functionality. With ohm test you will just get indefinite homes.
@raufaghabayov9521
@raufaghabayov9521 Жыл бұрын
True. Just looked at Denso O2 sensor diagram and it confirms that 2 black wires are related to heater.
@577buttfan
@577buttfan Жыл бұрын
Yeah he confused the phuc out of me.
@unebonnevie
@unebonnevie 7 ай бұрын
Excellent demonstrations!
@asffy
@asffy 9 ай бұрын
Good! I will check my car sensor soon. keep it up. Short and clear presentation. Thank you.
@crystrezerex2life
@crystrezerex2life 2 жыл бұрын
Good test.!! All you really need to know is what you demonstrated. And as long as it has voltage going it....you've pretty much covered everything.
@carhospital
@carhospital 2 жыл бұрын
Thank you brother
@crystrezerex2life
@crystrezerex2life 2 жыл бұрын
@@carhospital of course....it's good info...and great test
@crystrezerex2life
@crystrezerex2life 2 жыл бұрын
What if it's 1 blue wire 1 black wire and 2 white wires....which ones do I test?
@mccg4337
@mccg4337 2 ай бұрын
Thank you brother for such a simple video..
@selvaganapathiganapathi6335
@selvaganapathiganapathi6335 4 ай бұрын
Super brother
@carhospital
@carhospital 4 ай бұрын
Thanks 😊
@AUTOTUB3
@AUTOTUB3 Жыл бұрын
I will check this on my car! You make it simple to check
@AUTOTUB3
@AUTOTUB3 Жыл бұрын
I check both bank 1 sensor 1 and bank 2 sensor 1 and only the bank 2 sensor 1 is not getting any reading on the multimeter. Bank 1 sensor 1 is getting multimeter reading. So most likely it will be a bad o2 sensor on bank 2 sensor 1 right? That sensor is also called air fuel ratio sensor right? They look the same as o2 sensor but they work diffrently?
@pierrejeanes
@pierrejeanes Жыл бұрын
Zenkyu Sir I am replace all ny sensor right now 👍👍👍👍👍😃
@NSK746
@NSK746 Жыл бұрын
Good video.how to check red,black,grey and white wire sensor? Thanks
@jonathandaseco7408
@jonathandaseco7408 2 жыл бұрын
A big help 👍👍👍 new subscriber here more car sensor content
@carhospital
@carhospital 2 жыл бұрын
Thank you brother
@MuhammadAdil-we2lz
@MuhammadAdil-we2lz 6 ай бұрын
Sar good luck ❤❤❤
@robertnagy2456
@robertnagy2456 Жыл бұрын
Two blacks are heating circuit. If there isn't no tone, no ohm, the heating circuit is broken.
@jozefsoucik3115
@jozefsoucik3115 2 жыл бұрын
you are just testing heating part of the sensor not sensor itself. Problem with your checking doesnt count if the cables (to the heater) are broken.
@user-yc7ct3ub7w
@user-yc7ct3ub7w 4 ай бұрын
When heated oxygen sensors fail, it is NOT when its cold. The ceramic element changes resistsnce ad it heats up. Old sensors heater element becomes weak with age, does not change linerally with the others. Heated O2 sensor monitor ready test will be imcomplete, or fail. Unplug the O2 sensor from chassis, clips leads from multimeter to heater wire pins, start car and warm up. Take note of what it measured cold, and what it meadures when vehicle is warmed up. Do this for all O2 sensors. If anys value is 5% more ir kess than others, it will fail the monitor test.
@zenkitrueno7998
@zenkitrueno7998 2 жыл бұрын
You are testing the heater. Blue and white wire is the o2.
@megharoy6868
@megharoy6868 2 жыл бұрын
Amazing👍😍😍😍
@veeramreddyravindrareddy5407
@veeramreddyravindrareddy5407 2 жыл бұрын
Hii
@carhospital
@carhospital 2 жыл бұрын
Hlw
@pierretessier1682
@pierretessier1682 7 ай бұрын
Your 2 black wires are for the heater of oxygène sesor. not for signal
@burnjack291
@burnjack291 6 ай бұрын
So if you get 3.3 ohms is that good? On the 2 black wires?
@ahsanraco
@ahsanraco 2 жыл бұрын
My O2 Sensor also not providing Continuity. Thanks. Love from Pakistan.
@michaeljakobsen8479
@michaeljakobsen8479 2 жыл бұрын
Wath if you have a 5 wire 6 pin connector?
@carhospital
@carhospital 2 жыл бұрын
I don't know brother
@gartheligon140
@gartheligon140 3 ай бұрын
What is the resistance of the heater and resistance of signal wires?
@leenew6553
@leenew6553 4 ай бұрын
My o2 sensor read at multimeter at 18.3 ohm is that normal or that is broken o2 sensor??
@BruceLeef
@BruceLeef 11 ай бұрын
My harness wires are all different colors.. ( blk,brwn, green,red) they don't match the new o2 sensors which has the 2 black wires.. how do I connect or test ..?
@mohammadqaisansari8774
@mohammadqaisansari8774 2 ай бұрын
Thank you
@vagabond2849
@vagabond2849 Жыл бұрын
Thankfully
@jjspatel
@jjspatel 3 ай бұрын
what is normal resistance value for Denso sensor?
@ManojkumarNayak1
@ManojkumarNayak1 Жыл бұрын
Which two wires will show continuity in Santro Xing 2008 model?
@dzsemadhs1816
@dzsemadhs1816 Жыл бұрын
Why to chek it but we have chek engine light on the cars to do it for us
@SacerKtracho
@SacerKtracho 2 жыл бұрын
Thanks man. Pretty simple.
@KatJaguar1122
@KatJaguar1122 3 ай бұрын
And pretty wrong.
@abdheshsahoo9058
@abdheshsahoo9058 4 ай бұрын
How to check which O2 sensor is not working. In scanner it's showing code p0420
@redzone2005
@redzone2005 Жыл бұрын
Accent 2005 have 2white colour, 1black 1 grey, which colour to test?
@kssmm123
@kssmm123 Жыл бұрын
What if the white wire has a slight tear with a few of the inside wires handing out?
@ttjbiggunner2025
@ttjbiggunner2025 Жыл бұрын
Then you should replace it if any of the wire is exposed don't take the chance just replace it
@sarajordan8724
@sarajordan8724 Жыл бұрын
Thanks
@diggerlenny4836
@diggerlenny4836 2 жыл бұрын
Thanks for simple explanation liked and subbed
@carhospital
@carhospital 2 жыл бұрын
Welcome 🥰🥰
@majidmahmoudi5725
@majidmahmoudi5725 2 жыл бұрын
Thanks you
@pjames1291
@pjames1291 2 жыл бұрын
I wish all o2 sensor was all like this when faults triggered
@welderhub
@welderhub 3 ай бұрын
@jonathandaseco7408
@jonathandaseco7408 2 жыл бұрын
What if the reading is 15.9 and it has contuinty It is good or bad ?
@carhospital
@carhospital 2 жыл бұрын
That mens good
@jonathandaseco7408
@jonathandaseco7408 2 жыл бұрын
@@carhospital okie but the scanner point that o2 sensor heater 1 detects cause of check engine
@southillvictor4853
@southillvictor4853 5 ай бұрын
Thank you!
@x.livelife2509
@x.livelife2509 2 ай бұрын
200 watt?
@SoonQie
@SoonQie Жыл бұрын
Can the 2 black wire be connected interchangeably?
@rain0aldwaib
@rain0aldwaib Жыл бұрын
yes its the heater wire so polarity doesn't matter
@bcubed72
@bcubed72 5 ай бұрын
Yeah, yeah, but that's just the heater. You aren't testing the O2 sensor in use. The heater can be good, and the O2 sensor bad.
@dumyjobby
@dumyjobby 2 жыл бұрын
thank you
@carhospital
@carhospital 2 жыл бұрын
Welcome brother
@sait33
@sait33 Жыл бұрын
Reading Value of sensor on multimeter is in volts / ohms? 🙏
@carhospital
@carhospital Жыл бұрын
Ohm's
@Nmnawaf
@Nmnawaf Жыл бұрын
There is no resistance but when i put it on the fire there is resistance 🥲 how?
@s3thkfortich485
@s3thkfortich485 2 жыл бұрын
What about 5 wires..how to test?
@bobbygicharu2628
@bobbygicharu2628 Жыл бұрын
Black wires are not signal but rather heater element
@michaeljakobsen8479
@michaeljakobsen8479 2 жыл бұрын
Wath if you have a 5 wire 6 pin connector?
@danp7463
@danp7463 6 ай бұрын
Hondas
@majidmahmoudi5725
@majidmahmoudi5725 2 жыл бұрын
How to test sensor oxygen 206 tu3 a
@TonyTormenta106
@TonyTormenta106 2 жыл бұрын
What if my sensor is reading a low signal like 0.05?
@donjon456
@donjon456 2 жыл бұрын
If it is less than 0.1 sensor is bad
@The2Coolest2
@The2Coolest2 2 жыл бұрын
No resistance so you essentially have a short.
@AutoTechEngineeringDHAKarachi
@AutoTechEngineeringDHAKarachi 2 жыл бұрын
if you read 0.05 on scanner you may have lean condition, if your read on sensor 2 which is located after cat, then you may have heavy exhaust leak
@tilanthaperera9440
@tilanthaperera9440 Жыл бұрын
Wrong, black wires are for heater element.
@miguelgarcia-xf7sl
@miguelgarcia-xf7sl 7 ай бұрын
This boy said silencer sensor 💀🤣
@waynebaker8690
@waynebaker8690 2 жыл бұрын
WHAT !!!!!!!!!!!!!!!!!
@ujjalkhan1634
@ujjalkhan1634 2 жыл бұрын
Hi
@carhospital
@carhospital 2 жыл бұрын
Hello
@The2Coolest2
@The2Coolest2 2 жыл бұрын
Don't have continuity check on my cheap meter!
@cometcal2
@cometcal2 Жыл бұрын
I use ohms setting for continuity
@user-gf4ev4vu8v
@user-gf4ev4vu8v 3 күн бұрын
wrong
@johnavila7942
@johnavila7942 10 ай бұрын
Backwards
@steelllsteell9353
@steelllsteell9353 2 жыл бұрын
you cheat from another video😅
@wanisageer8936
@wanisageer8936 11 ай бұрын
aray hindi mai he bolte. Enlish Language ki ma behan karwadi
@baharhadi177
@baharhadi177 2 ай бұрын
Totally wrong
@bkingtz1
@bkingtz1 Жыл бұрын
You don't know everything about Oxygen sensor i.e. Lambda sensor
@WeTalk.
@WeTalk. 6 ай бұрын
Thank you
@edgarlopez4995
@edgarlopez4995 Жыл бұрын
Thank you
@carhospital
@carhospital Жыл бұрын
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