Notices
RX - 4th Gen (2016-2022) Discussion topics related to the 2016 and up RX350 and RX450h models

2016 RX350 - P0037 code

Thread Tools
 
Search this Thread
 
Old Feb 7, 2024 | 06:00 PM
  #1  
KnivlekPetrov's Avatar
KnivlekPetrov
Thread Starter
1st Gear
 
Joined: Feb 2024
Posts: 1
Likes: 0
From: AZ
Default 2016 RX350 - P0037 code

Hey everyone,

I need a little help with this, I got this error the other day and I know it's Bank 1 Sensor 2. I am pretty good at fixing my cars, but I can't find a diagram or anything regarding this sensor. I need some guidance on where and how to do it. I know it's the one behind the catalytic converter, but what tools I might need? I saw there was a "sensor remover tool" but I have zero clue what it is. Because of this error, my AWD system got deactivated, and it's running with a 2WD, I use the AWD system and differential lock a lot and this thing is just being a pain.
Reply
Old Feb 8, 2024 | 03:53 AM
  #2  
jcg0324's Avatar
jcg0324
Instructor
Liked
Loved
Community Favorite
 
Joined: Feb 2021
Posts: 835
Likes: 408
From: PA
Default

There are 850 different places to get an oxygen sensor removal tool. Here is one example: https://www.carid.com/2016-lexus-rx-o2-sensor-sockets/
Your local parts store will also have one.
When purchasing a new sensor always stick with OEM. I believe Amazon has them for about $80.
Reply
Old Feb 8, 2024 | 06:05 AM
  #3  
autotech13's Avatar
autotech13
Instructor
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2014
Posts: 779
Likes: 261
From: MA
Default

Originally Posted by jcg0324
There are 850 different places to get an oxygen sensor removal tool. Here is one example: https://www.carid.com/2016-lexus-rx-o2-sensor-sockets/
Your local parts store will also have one.
When purchasing a new sensor always stick with OEM. I believe Amazon has them for about $80.
Amazon sells fake parts, knock offs. Make sure they are real OEM!
Reply
Old Feb 8, 2024 | 06:33 AM
  #4  
coolbrazz's Avatar
coolbrazz
Advanced
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2016
Posts: 632
Likes: 226
From: NC
Default

I've changed out that sensor in an non Toyota vehicle. Hope it's easier to get to than the one I changed. Use a mirror to locate & replace. I had to replace before selling to pass state inspection.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
raj18
NX - 1st Gen (2015-2021)
2
Dec 10, 2023 05:54 PM
jwigley
RX - 1st Gen (1999-2003)
10
Oct 13, 2015 09:54 AM
Slvr surfr
Maintenance
5
May 25, 2014 05:44 PM
Bradlex
RX - 1st Gen (1999-2003)
2
Apr 29, 2012 06:22 PM
lexie2000
ES - 1st to 6th Gen (1990-2018)
3
Aug 18, 2009 11:20 PM




All times are GMT -7. The time now is 05:48 AM.

story-0
10 Lexus Designs That Have Aged Like Fine Wine

Slideshow: Some luxury cars chase trends, but these Lexus models look better now than they did when they first rolled into showrooms.

By Verdad Gallardo | 2026-05-06 17:58:29


VIEW MORE
story-1
8 Tips for Improving Your Hybrid or Plug-in Hybrid's Efficiency!

Slideshow: How to Get the Best Fuel Economy with a Hybrid and Plug-In Hybrid!

By Michael S. Palmer | 2026-05-05 20:54:44


VIEW MORE
story-2
10 Best Lexus Models No One Remembers

Slideshow: 10 best Lexus models no one remembers.

By Joe Kucinski | 2026-05-05 17:33:28


VIEW MORE
story-3
TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

Slideshow: diving into 4Runner TRD Off-Road Premium's pricing, performance, fuel economy, features, and amenities!

By Michael S. Palmer | 2026-04-23 13:09:18


VIEW MORE
story-4
Top 10 Lexus & Toyotas to Drive Before You Die!

Slideshow: the 10 Lexus and Toyota vehicles you need to drive before you die.

By Joe Kucinski | 2026-04-23 10:34:24


VIEW MORE
story-5
Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

Slideshow: Top 10 Lexus/Toyota models with the lowest 5-year depreciation rate.

By Joe Kucinski | 2026-04-08 12:19:06


VIEW MORE
story-6
Lexus LC500 Convertible Auction: A Preview of Rising Values?

The LC hasn't even disappeared from the Lexus lineup yet, and we're already seeing signs of an explosive market.

By Brett Foote | 2026-04-06 09:25:02


VIEW MORE
story-7
GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

Slideshow: comparing the pricings, specs, power, fuel economy, fun-factor, and features of the GX 550 Luxury+ and TX 550h+ Luxury.

By Michael S. Palmer | 2026-03-19 13:44:11


VIEW MORE
story-8
9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

Slideshow: 9 best Lexus models you can buy for half price and 1 you should avoid

By Joe Kucinski | 2026-03-19 12:01:07


VIEW MORE
story-9
2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

Here's everything you need to know about the latest NX.

By Brett Foote | 2026-03-19 11:56:59


VIEW MORE