Toyota sienna CE 2007 model,3.5 litrs having engine light,

30

Asked by Mar 25, 2015 at 10:15 AM about the 2007 Toyota Sienna CE

Question type: Maintenance & Repair

Toyota sienna CE 2007 model,3.5 litrs having engine light,checked by AUTEL OBD// ,the
code says P0158 (oxygen sensor circuit high voltage bank 2 and sensor 2 problem).
please let me know whether it is correct,if yes kindly mention the location of sensor with
any drawing .THANK YOU IN ADVANCE

11 Answers

146,135

http://www.obd-codes.com/p0158 P0158 is correct for that, but not necessarily the o2 sensor it's self. Wiring, it's a heated sensor, or exhaust leak also possible. Click this

5 out of 5 people think this is helpful.
30

Dear cargurus, Thank you so much for your prompt and valuable answer, please let me know what is TWC is it catalytic converter, what is the name of the parts between B2 S1 and B2 S2 (little rectangular type),sorry, I do not know much about the engine,may be i am asking very basic question Regards, Kotian

1 out of 1 people think this is helpful.
146,135

Three Way Catalytic convertor. Uses Cerium, Rhodium, Platinum/Palladium http://www.impulsengine.com/newproducts/pdf/Emission%20Sub%20Systems%20-%20Catalytic%20Converter.pdf

3 out of 3 people think this is helpful.
146,135

The rectangular parts are just flange couplers

3 out of 3 people think this is helpful.
30

Thank you so much sir,really appreciated your answers

1 out of 1 people think this is helpful.
30

Dear cargurus. Before starting the work,again i am requesting you to reconfirm As per your sketch, I understood that bank 2 sensor 2 is located before catalytic converter and it is located at right side (driver side) please let me know which oxygen sensor I should buy DENSO (by forum I can see Toyota is using denso,if you have part number please mention ), BOSCH or NGK Location of electrical connection for B2 S2 sensor (if any sketch pl attach) Thank you

1 out of 1 people think this is helpful.
146,135

Denso. Definitely. Bosch are quality, but engineered for German cars. That is not to say Bosch can not be used, on Toyota or anything else, but Denso are high quality and Toyota-specific. I could not find wiring diagram, this is not even a Sienna but gives you an idea of what is going on.

2 out of 2 people think this is helpful.
146,135

Denso 234-4137

1 out of 1 people think this is helpful.
30

Dear Cargurus, Thank you for all your prompt and use full replies with sketches.It cleared my doubts before starting my work.God bless you Regards

30

Dear carguru As per your diagram I have removed bank 2 sensor 2 ,(Toyota number on the sensor is 89465 08090) and taken to the Toyota dealer I told them from where I have removed that oxygen sensor ,he has shown me the diagram what he is having in his computer (it looks the same diagram in villagetoyotaparts.com web site) and told me that the sensor I have taken belongs to bank 1 sensor 2 (opposite what mentioned in your diagram) .He explain me that bank 2 sensor 2 is located after the catalytic converter (red arrow mark in the diagram). I have checked my sienna, there are total 4 oxygen sensors, 1 sensor before and 1 sensor after the catalytic,converter. and 1 near the engine manifold( radiator side) and 1 downstream in the same line.I did not buy new sensor but fitted back the old sensor and cleared the engine light by removing negative terminal of battery.after running some kilometer now again I am getting engine light but the code reader AUTEL OBD // showing P2197 code. o2 sensor signal biased / stuck lean B 2 sensor 1 (only 1 code ) I have checked FREEZE FRAME it showing O2 B1S2(V) 0.015, SHRTFT B1S2(%) N/A, O2 B2S2(V) 0.015, SHRTFT B2S2(%) 99.2, O2 B1S1(V) 4.997, EQ.RAT B2S1 1.232, O2 B2S1(V) 4.997, I have other readings of freeze frame,if you need any other reading please let me know,I am located in Toronto, I am bit confused regarding o2 sensor location and present code. Can you please help me,Thanks in advance Regards

30

Hello Car guru, I could not get confirmed answer for bank 2 sensor location from many local Toyota dealers .Ultimately I have changed bank 2 sensor 1 air/fuel ratio sensor on manifold block (radiator side) for P 2197 obd code and oxygen sensor bank 2 sensor 2 radiator side downstream (under the engine block) for P 0158 obd code.This is what exactly you have shown in your earlier diagram..Now no engine light even after 50 km running.Thank you one more time Can you please let me know the OBD code for Bank1 sensor 1 and Bank 1 sensor 2 and Denso part number for all the 4 sensors Regards

Your Answer

Add photo

Related Questions

  • Toyota Sienna speedometer doesn't work 3 answers

    The speedometer on my 2006 Toyota stopped working at 40,000 miles and the engine light came on at the same time. Anyone have the same problem and got any suggestions on what might be the problem. I ...

    2006 Toyota Sienna CE

    -

    Maintenance & Repair

  • 2005 Sienna only blows heat while driving, not idling - what's wrong? 2 answers

    2005 Sienna only blows heat while driving, not idling - what's wrong? Blower always works, but it's only warm when driving.

    2004 Toyota Sienna 4 Dr CE Passenger Van

    -

    Maintenance & Repair

  • Fuse problem with 2007 Sienna XLE 6 answers

    The fuse (10 Amp) in position 13A in the fuse box blew recently on our newly purchased 2007 Sienna XLE. I was able to quickly locate the fuse under the hood in position 13A if I'm not mistaken. The ...

    2007 Toyota Sienna XLE

    -

    Maintenance & Repair

  • Replacement tires for the Run - flat tires 63 answers

    Hi there, I bought a 2007 Sienna XLE AWD last July and currently have about 11,000 miles on them. I do have the run - flat tries that originally came with the car. As it appears the tread on the t...

    2007 Toyota Sienna XLE AWD

    -

    Maintenance & Repair

  • 2007 Toyota Corolla CE - Won't turn-on rightaway & Has ticking sound! 18 answers

    I have a 2007 Toyota Corolla CE which i recently had the engine top-end / oil pump / lifters etc. replaced. However i'm experiencing a few issues, The car takes awhile to start it will turn over but...

    2007 Toyota Corolla CE

    -

    Maintenance & Repair

Sienna

Looking for a Used Sienna in your area?

CarGurus has 25,980 nationwide Sienna listings starting at $1,000.

ZIP:

Search Toyota Sienna Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Toyota Sienna Experts

#1 Mik00000
Mik00000
Reputation 1,480
#2 Tom Demyan
Tom Demyan
Reputation 1,010
#3 FordNut
FordNut
Reputation 900
View All

Related Models For Sale

Used Honda Odyssey
370 Great Deals out of 27,556 listings starting at $1,095
Used Toyota Highlander
642 Great Deals out of 22,076 listings starting at $2,000
Used Chrysler Town & Country
548 Great Deals out of 19,951 listings starting at $1,750
Used Toyota Camry
1,199 Great Deals out of 93,146 listings starting at $700
Used Honda Pilot
527 Great Deals out of 19,336 listings starting at $950
Used Kia Sedona
140 Great Deals out of 8,853 listings starting at $1,999
Used Dodge Grand Caravan
370 Great Deals out of 34,406 listings starting at $2,499
Used Nissan Quest
92 Great Deals out of 3,200 listings starting at $1,195
Used Toyota RAV4
822 Great Deals out of 53,147 listings starting at $2,199
Used Toyota 4Runner
341 Great Deals out of 20,329 listings starting at $1,250
Used Toyota Sequoia
155 Great Deals out of 6,152 listings starting at $2,477
Used Toyota Corolla
1,082 Great Deals out of 64,191 listings starting at $1,595
Used Toyota Tacoma
714 Great Deals out of 32,123 listings starting at $2,000
Used Honda CR-V
907 Great Deals out of 66,880 listings starting at $1,995
Used Nissan Pathfinder
504 Great Deals out of 24,526 listings starting at $1,795

Used Cars For Sale

2017 Toyota Sienna For Sale
14,279 listings starting at $27,251
2016 Toyota Sienna For Sale
19 Great Deals out of 1,287 listings starting at $18,990
2015 Toyota Sienna For Sale
28 Great Deals out of 1,532 listings starting at $16,494
2014 Toyota Sienna For Sale
47 Great Deals out of 1,598 listings starting at $13,991
2013 Toyota Sienna For Sale
42 Great Deals out of 1,120 listings starting at $10,995