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


Asked by kotian 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

14 Answers 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

11 people found this helpful.

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

4 people found this helpful.

Three Way Catalytic convertor. Uses Cerium, Rhodium, Platinum/Palladium

4 people found this helpful.

The rectangular parts are just flange couplers

3 people found this helpful.

Thank you so much sir,really appreciated your answers

1 people found this helpful.

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

2 people found this helpful.

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 people found this helpful.

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


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 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

2 people found this helpful.

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

1 people found this helpful.

2007 Toyota Sienna ce oxygen sensor bank 2 sensor 1 , please can you tell me the part number ?


If you go to Toyota parts direct online web site, you will get all details of parts with parts numbers. I found this web site is very informative. good luck


I am writing these numbers as per my old record, this must have been changed also. bank 2 sensor 1 part number 89467-08030 or new number may be 89467-08070 , Denso number 0760-03J28.

Your Answer:


Looking for a Used Sienna in your area?

CarGurus has 12,512 nationwide Sienna listings starting at $1,500.


Sell Your Car Yourself

With a simple, secure transaction.


2007 Toyota Sienna CE

Private sale estimate


I have a different car

Toyota Sienna Experts

  • #1
  • #2
  • #3
View All

Find great deals from top-rated dealersTM


Related Models For Sale

Used Honda Odyssey
401 Great Deals out of 31,095 listings starting at $1,000
Used Toyota Highlander
793 Great Deals out of 35,587 listings starting at $2,949
Used Toyota Camry
1,370 Great Deals out of 64,683 listings starting at $800
Used Toyota RAV4
1,055 Great Deals out of 45,008 listings starting at $1,995
Used Honda Pilot
558 Great Deals out of 36,267 listings starting at $1,299
Used Toyota 4Runner
397 Great Deals out of 18,100 listings starting at $2,500
Used Dodge Grand Caravan
255 Great Deals out of 23,597 listings starting at $1,990
Used Kia Sedona
99 Great Deals out of 5,793 listings starting at $1,800
Used Toyota Sequoia
73 Great Deals out of 3,095 listings starting at $2,900
Used Chrysler Pacifica
221 Great Deals out of 18,260 listings starting at $1,900
Used Toyota Tacoma
712 Great Deals out of 31,904 listings starting at $2,995
Used Honda CR-V
1,262 Great Deals out of 79,808 listings starting at $1,200
Used Toyota Corolla
1,124 Great Deals out of 57,649 listings starting at $999
Used Toyota Tundra
440 Great Deals out of 16,718 listings starting at $4,450
Used Chevrolet Suburban
465 Great Deals out of 14,535 listings starting at $2,495

Used Cars for Sale

2021 Toyota Sienna For Sale
197 listings starting at $35,337
2020 Toyota Sienna For Sale
23 Great Deals out of 3,192 listings starting at $23,000
2019 Toyota Sienna For Sale
15 Great Deals out of 1,179 listings starting at $17,690
2018 Toyota Sienna For Sale
10 Great Deals out of 618 listings starting at $15,647
2017 Toyota Sienna For Sale
73 Great Deals out of 2,045 listings starting at $10,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.