Question about 2002 Toyota Highlander

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Bank 1 sensor 2 highlander

How to replace sensor and not have to take driver's seat out for wiring

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  • Teri VanLinder Oct 29, 2012

    Thanks for your anwsers, but I know where the sensor is, I am just asking for a little inside on how to get the wiring up thru the floor under the drivers seat, without taking the seat out...thanks

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Posted on Jan 02, 2017

USfalcon
  • 175 Answers

SOURCE: O2 Sensor problem

this pic with be the fix ya
bcc112d.gif

Posted on Apr 10, 2009

  • 249 Answers

SOURCE: Toyota Highlander 2004 needs O2 sensor bank 2

behind the cat, you need to know on that car which is bank 2 left or right, the 2nd 2 is last sensor. beware this might work which means the cat has failed

Posted on Aug 15, 2009

DLBurkhart
  • 210 Answers

SOURCE: need to replace bank 2 sensor 2 on 2003 toyota

Bank 2, sensor 2 is a heated O2 sensor located below (after) the catalytic converter on the passenger-side. When this sensor gets clogged and/or goes bad from rust and heat fatigue, the voltage drops low enough to cause the electronic control module to register error code P0161, which then causes the check engine light to come on.

To replace Bank 2, sensor 2, remove the debri shield from just behind the front bumper, underneath the vehicle. There will be 10 bolts holding it on (10mm, I believe). After removing it, look toward the center of the newly exposed area and you will see 2 finger-like objects projecting out from the engine with wires coming out of each. The one on the left (passenger-side) is bank 2, sensor 2. The one on the right (driver-side) is bank 1, sensor 2.

I got my direct-fit sensor online for $55 from Remart Auto Parts. I know it is tempting to get the universal-fit type and save the cash. But after doing that once, I wouldn't care to do it again.

I found a YouTube video showing pictures of where the two lower (after catalytic converter) sensors are located. While the video only points out the driver-side sensor (bank 1, sensor 2), it's easy to spot the other one being only inches away.

http://www.youtube.com/watch?v=TgQtZci2oOg

If anyone has found this helpful at all, please vote for me.

Posted on Jan 08, 2010

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How to change Heated Oxygen Sensor Bank 1 Sensor 1 & Bank 2 Sensor 2 for 1998 GMC Jimmy


I'm assuming you have a 4.3 liter engine in your Jimmy. If so, bank one is going to be the bank that contains #1 cylinder which is the one on the left side of the vehicle as seen from the drivers seat. O2 sensors are categorized as sensor 1 or 2, or you could say Sensor 1 is the upstream sensor(closest to the manifold), sensor 2, or the downstream sensor will be the one farthermost from the manifold.
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Need to replace the Oxygen sensor at location bank 2 sensor 1 where is the location of this sensor.


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Hope this helps, thanks for useing FixYa!

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Where are bank 1 sensor 1, bank 2 sensor 1, bank 1 sensor 2, and bank 2 sensor 2


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I have a p1155 error code on a 2002 toyota highlander. what should i do?


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Feb 04, 2010 | 2006 Toyota Highlander

2 Answers

Need to replace bank 2 sensor 2 on 2003 toyota highlander , where is it located


Bank 2, sensor 2 is a heated O2 sensor located below (after) the catalytic converter on the passenger-side. When this sensor gets clogged and/or goes bad from rust and heat fatigue, the voltage drops low enough to cause the electronic control module to register error code P0161, which then causes the check engine light to come on.

To replace Bank 2, sensor 2, remove the debri shield from just behind the front bumper, underneath the vehicle. There will be 10 bolts holding it on (10mm, I believe). After removing it, look toward the center of the newly exposed area and you will see 2 finger-like objects projecting out from the engine with wires coming out of each. The one on the left (passenger-side) is bank 2, sensor 2. The one on the right (driver-side) is bank 1, sensor 2.

I got my direct-fit sensor online for $55 from Remart Auto Parts. I know it is tempting to get the universal-fit type and save the cash. But after doing that once, I wouldn't care to do it again.

I found a YouTube video showing pictures of where the two lower (after catalytic converter) sensors are located. While the video only points out the driver-side sensor (bank 1, sensor 2), it's easy to spot the other one being only inches away.

http://www.youtube.com/watch?v=TgQtZci2oOg

If anyone has found this helpful at all, please vote for me.

Dec 01, 2009 | 2003 Toyota Highlander

1 Answer

Code p1135 what wrong help,toyota 2000,highlander


That code is specific to the Air-Fuel Ratio (A/F) Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

P1135 Trouble Area:
 Open or short in A/F sensor (bank 1, sensor 1)
 A/F sensor (bank 1, sensor 1) heater
 ECM __________________

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