Question about 2002 Toyota Tundra

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Where is the o2 sensor, bank 1, sensor 1 for Toyota Tundra

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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Murphybanton
  • 2004 Answers

SOURCE: vsc vsc off check engine

Disconnect your battery for 10 minutes after which you connect it back the lights should go off. Don't report to toyota. Nigerian style!

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Posted on Mar 21, 2009

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USfalcon
  • 175 Answers

SOURCE: O2 Sensor problem

this pic with be the fix ya
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Posted on Apr 10, 2009

crapiemael
  • 241 Answers

SOURCE: p0051 code, where is the sensor located, where is

Bank 2 is passenger side, sensor 1 is the one up closest to the exhaust manifold. Plug in type (just remove old and plug back into the wiring harness connector) is about $90 at Autozone. You can get a cheaper one that you splice but it's confusing to understand which wires to splice together. Don't forget to buy the special socket, $10, to remove and install the sensor. It's split up the side for the wires. Forget trying to use an open end wrench, socket is best.

Posted on Nov 18, 2009

crapiemael
  • 241 Answers

SOURCE: cant find bank 1 sensor 1 oxygen sensor on a 2001 toyota tundra

Drivers side is bank 1, sensor 1 is found by looking up from under the truck on the exhaust pipe just below the manifold.

Posted on Nov 18, 2009

superjorge1
  • 8 Answers

SOURCE: have p0130 and p0133 codes 98 toyota tacoma

check the mass air flow sensor there maybe dirt on the filiment inside the sensor causing false readings. cleaning or replacing it may make the codes go away.

Posted on Nov 18, 2009

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1 Answer

Have code P2238 - what could be the cause ?


code p 2238 has 3 references
heated oxygen sensor(HO2S) 1 bank 1,positive current control---circuit low ====causes ---wiring short to ground ---HO2S
second reference
oxygen sensor (O2S) 1 bank 1 positive current---circuit low====causes ---wiring short to ground ---O2S
3rd reference
HO2S 1 bank 1--implausible signal===causes ---wiring---short to positive ---short to ground ---HO2S---ECM
as the heated oxygen sensor is common with wiring problems indicated , maybe changing it will fix the code
note
HO2S is the sensor in the exhaust manifold in bank1 before the cat converter

Oct 13, 2016 | 2003 Toyota Tundra

1 Answer

O2 sensors which side is bank1 & which is bank 2


Bank 1 is always the same side as the number one cylinder. Bank 2 is the other side of the engine. Sensor 1 is always before the catalytic converter and Sensor 2 is always after the catalytic converter.

If you have a 3.4 liter V-6 the #1 cylinder is on the passenger side. If you have the 4.7 liter V-8 the #1 cylinder is on the drivers side.

Jan 17, 2011 | 2001 Toyota Tundra

2 Answers

2000 Toyota Tundra V8 code P0130 bank 2 came up at AutoZone scanner. How do I know which O sensor to change?. Thanks for input. Jerry My son said the check engine light came on soon after he launched...


Make sure it is a o2 malfunction before changing it,the o2 just gives information mainly,the generic code is a mass air flow sensor,and this would be more like what the problem is.

Jul 12, 2010 | 2000 Toyota Tundra

1 Answer

Had local part store pull code. O2S heater CKT malfunction 1/1


This fault indicates a problem in the oxygen sensor heater circuit, bank 1 sensor 1.
Your vehicle is equiped with four oxygen sensors total. Two upstream and two after the catalytic conveter that monitor emissions and converter effeciency. The front sensor on the left (drivers side) bank requires replacement. The heaters are used to bring the sensor up to operating temperature sooner.

Feb 25, 2010 | 2002 Toyota Tundra

1 Answer

The check engine light is on and I brought the 2002 tundra to the dealer and they said it was the o2 sensor on the 2nd block. I would like to know the location of where it is so I could do it myself.


if its o2 bank 2 its the sensor after the catalytic converter bank 1 is in front of catalytic converter towards engine0-- the o2 sensors are screwed into the exhaust pipe follow the pipe from engine back under vehicle and will see both

Jan 20, 2010 | 2002 Toyota Tundra

2 Answers

01 toyota tundra stalls at idle....engine code p0420


Could be a problem with the Catalytic Converter or oxygen sensor (H02S bank 2 )

Sep 09, 2009 | 2001 Toyota Tundra

2 Answers

Cant find bank 1 sensor 1 oxygen sensor on a 2001 toyota tundra


Drivers side is bank 1, sensor 1 is found by looking up from under the truck on the exhaust pipe just below the manifold.

Jun 01, 2009 | 2001 Toyota Tundra

1 Answer

Tundra v8 2003, po0136 error code


Thats a o2 bank 1 sensor 2. Its the o2 on the drivers side behind the cat.. Not the one before it.

Mar 20, 2009 | 2000 Toyota Tundra

1 Answer

O2 sensor code


They are up stream befor the cat or cats

Jan 11, 2009 | 2003 Toyota Tundra

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