Is the light still on? If so then you can go to your local AutoZone or parts store and have them check it for free to see what code they get
You can find a cheap OBD 2 reader on Amazon or eBay for future use!
Check Engine Light/VSC & 4WD lights explained
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You can find a cheap OBD 2 reader on Amazon or eBay for future use!
If you have a code reader, shut the codes off and check it again AS SOON as the light comes back on to see what code comes back on.
P0136 bank 1 sensor 2
Denso is the OEM maker
Denso 234-4622
Double check part number below
Find My Part
Some people have Bank 1 Sensor 2 code but it turned our to be the Bank 1 Sensor 1 (A/F sensor). search the threads here for more info
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Dr. Dyno you mention cleaning the hub and make it sound easy. Am I just not understanding an easier way to clean sensor rotor where the sensor sits? You have to pull the bearing hub, which requires messing with the peened axle nut and replacing it. Had to chase the threads on the spindle last time. If I have to do that again, definitely going to get the tool. I replaced a 270k bearing that seemed perfect but when I pulled the hub the rotor on the CV looked spent. The sensor is not too in cost off the internet and easy enough to replace but I believe the CV axle has to be replaced to fix the speed sensor rotor. I think I should have drilled out the axle nut and spindle for a cotter that the engineers should have put in it instead of peening it.Good move crisko! :thumbs_up:
I cleaned mine a couple of times and it did help. But, knowing I'd need a new one eventually I finally bought a new left rear ABS sensor online for about the $169 you paid. Had it for probably six months, laying around somewhere. The lights started coming on occasionally and the sensor made it's way out of the mess on the bench somehow, so I finally got it installed. As you mentioned not a big deal to install. Just have to use care removing the several small bolts that secure the wire out of harms way. No more lights.
Any thoughts?
Thank you sooo much! I read all your stuff.
Rav2010 Sport-I4-4WD
Apparently what got lost somewhere and is causing confusion is that I worked on, and eventually replaced, the REAR ABS sensors which didn't require removing the axles.
Maybe I'm tempting fate by saying this, :egad: but I've done nothing with the front wheel sensors.
Drive it for a day or 2 and see if it goes away.
Some people have Bank 1 Sensor 2 code but it turned our to be the Bank 1 Sensor 1 (A/F sensor).
https://www.rav4world.com/forums/99-4-3-mechanical/177449-p0138-o2-sensor-replaced-but-not-fixed-what-else.html
Have you tried shutting the code off after changing the B1 S2 and see if it comes back on? Do you have a OBD2 reader? you can get a cheap one on Amazon , Ebay. or walmart.
https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2047675.m570.l1313.TR5.TRC0.A0.H0.XScanner+Diagnostic+Code+Reader.TRS0&_nkw=Scanner+Diagnostic+Code+Reader&_sacat=0
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ok guys I need some help, my brake, vsc, abs and skid lights suddenly came on. no check engine so my code reader is of no use. I jumped the 4 and 13 pins and checked the flashing lights, the vsc does a 4 blink then 3 blink, and the abs does a 3-3-4-9 now I am keep seeing things like code 38, 90 etc for everything, how can I find out what a 4 then 3 blink code is and same for the abs set? it's a 06 v6 2wd
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19 Posts
Dr D, well I checked all the fuses, they were good, ran the car through a carwash incase there was snow or salt etc on the speed sensors then reset it by doing what you said and they are now off and the traction control is working again. We will see if it lasts lol Thank you for all your knowledge. This site is a great resource
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Okay so my codes are P0158 and P2197. My question is every time I look for parts I get left or right side and downstream or upstream. Which ones do I need? Thanks
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