P0135 O2 Sensor Heater Circuit Malfunction - Toyota Nation Forum : Toyota Car and Truck Forums
Land Cruiser Forum Dedicated Land Cruiser discussion forum.

 
LinkBack Thread Tools Display Modes
#1 Old 04-25-2007, 04:26 AM
New TN User
 
Join Date: Sep 2006
Location: Canada
Posts: 4
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
(Thread Starter)
Question P0135 O2 Sensor Heater Circuit Malfunction

I have a 2000 model LC, it came up with the check engine light and traction and skid control off.
After running a scan on the LC I got the following error codes:

P0121 Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance Problem
P0135 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
P0155 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)

Does anyone know how to fix these?

The P0135 error code came on first, then followed by P0121 and P0155 after about 35miles.
Any help will be appreciated.
icek1 is offline  
Sponsored Links
Advertisement
 
#2 Old 08-09-2008, 08:59 AM
New TN User
 
Join Date: Jul 2007
Location: ny
Posts: 9
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
I just got the same p0135 error...what did you do????
stagescott is offline  
#3 Old 08-09-2008, 12:43 PM
TN Post Wh*re
 
Join Date: Jun 2006
Location: PNW
Posts: 6,403
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Thanks: 0
Thanked 13 Times in 12 Posts
iTrader Score: 0 reviews
The code is related to the sensor outlined in the post above yours.

Bank 1, Sensor 1 is the cylinder head nearest the firewall, Sensor 1 is the first sensor on the exhaust manifold (exhaust system).
toyomoho is offline  
#4 Old 10-28-2008, 01:16 AM
New TN User
 
Join Date: Oct 2008
Location: Bay Area
Posts: 3
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
New oem o2 sensor, same code

I am now on my third freakin sensor to solve the CEL PO0135 code. First I used a universal o2 sensor, that did not fix it, so I just drove the truck for a year anyway. I then bit the bullet and purchased a brand new Toyota OEM sensor and I am still getting the PO0135 Code, o2 sensor Heater Circuit Malfunction (Bank 1 Sensor 1).

Does anyone have any idea what is going on here?

2000 Tundra v-8 engine 86,000 miles

Last edited by SCoupe; 10-28-2008 at 01:19 AM.
SCoupe is offline  
#5 Old 10-28-2008, 01:26 AM
just a nobody
 
Join Date: Aug 2008
Location: NW corner
Posts: 5,997
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 4 Times in 4 Posts
iTrader Score: 0 reviews
Which sensor did you replace?

N.E.O.
new echo owner is offline  
#6 Old 10-28-2008, 01:31 AM
New TN User
 
Join Date: Oct 2008
Location: Bay Area
Posts: 3
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
Passenger side, pre-cat, near the exhaust manifold with the bonus total PITA connection plug way too high on the auto tranny housing.
SCoupe is offline  
#7 Old 10-28-2008, 01:32 AM
just a nobody
 
Join Date: Aug 2008
Location: NW corner
Posts: 5,997
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 4 Times in 4 Posts
iTrader Score: 0 reviews
That is Bank 2 sensor 1, Bank 1 is the left bank.

N.E.O.
new echo owner is offline  
#8 Old 10-28-2008, 01:40 AM
New TN User
 
Join Date: Oct 2008
Location: Bay Area
Posts: 3
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
That then would be the best news I could hope for. I will swape the old one to the other side. Thankfully I still have the good one that I incorrectly pulled. If this proves out I will have to acknowledge that I am a pitifully uninformed weekend mechanic and that I wasted an enormous amount of time, energy an money on failed replacement of a perfectly good part, wasted money on two smog checks and more time than I want to admit. I am pissed, but I do thank you for pointing me to the other side of the truck.

EDIT: Huge and proper recognition to member "new echo owner". The advice was bullseye accurate and the freaking CEL issue that has vexed me for ~2yrs was solved in 10 minutes. I was doing the right thing on the wrong side of the engine. The sensor on the Bank 2 is quick and easy using the proper tool (o2 sensor socket). The harness disconnect is quick and easy. Thanks again !

Last edited by SCoupe; 10-29-2008 at 01:57 AM.
SCoupe is offline  
#9 Old 10-28-2008, 01:51 AM
just a nobody
 
Join Date: Aug 2008
Location: NW corner
Posts: 5,997
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 4 Times in 4 Posts
iTrader Score: 0 reviews
Toyota did pull one on a lot of people, on the V6 Bank 1 is the right side; when they went to the V8 they had switched it around.

N.E.O.
new echo owner is offline  
#10 Old 08-17-2009, 01:21 PM
New TN User
 
Join Date: Aug 2005
Location: Oak Ridge, TN
Posts: 9
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
Where does one get the part and does anyone have any pics of what I am looking for. I too am getting the p0135 error code.

I have done this on a 4runner in the past, but it's different sensor design I think because it could just be cleaned with electronics cleaner.

Thx,
RickC
RickC is offline  
#11 Old 06-28-2011, 05:27 AM
New TN User
 
Join Date: Jun 2011
Location: Sweden
Posts: 1
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
the engeen error light shows and P0135 O2 sensor Bank1 is the error code. My car is Toyota Avansis with engeen 1ZZ-FE - Denso -MT.
Can any one tell me how to fix this error?
Kiddan is offline  
Sponsored Links
Advertisement
 
Reply

  Toyota Nation Forum : Toyota Car and Truck Forums > Toyota Truck, SUV and Van Forums > Land Cruiser Forum

Bookmarks

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Toyota Nation Forum : Toyota Car and Truck Forums forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



User Tag List

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome