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Replacement P0051 Lexus SC430 oxygen sensor B2S1. Need Lexus Part number and price

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: dtc codes p0155 & p0051

I had the same problem and found out I was sold the wrong sensor, my 4.0 has four, they are all different, when you install a new sensor, you must make sure you clear the trouble code before you start the engine, ignition on engine off, that should do it, it worked for me, also if you have your own scanner and can erase the codes yourself, the wrong 02 sensor will turn engine light on with cold start, then after I erased the code it would stay off all day until the next cold start, thats when I found out my new 02 sensor was for bank 1 sensor 2, and not bank 2 sensor 1, hope this helps

Posted on Jan 19, 2009

  • 141 Answers

SOURCE: Need to replace the oxygen sensor in my 2003 suburban

Ther are at leat 3 and maybe 4 o-2 sensors in that particular truck...one on each exaust pipe coming down from manifold...and one after convertor on each bank....Pass.side before convertor is bank one,sensor one ..behind convertor is bank one sensor two..drivers side before convertor is bank two,sensor one...behind convertor is bank two sensor two(If equipped with four....scan will tell you which one is bad....good luck..lee

Posted on Mar 28, 2009

emissionwiz
  • 75197 Answers

SOURCE: How to locate the oxygen sensor in a LEXUS LS430 (Bank1 Sensor1)

the O2 sensor for bank one sensor one is located between the catalytic converter and the engine in the exhaust head pipe. see photo of your engine cylinder layout, the sensor u want to replace is the one at the cylinder #1 0aa2e73.gif bank on right.

Posted on Apr 15, 2009

  • 701 Answers

SOURCE: Locate O2 Sensors

Hello mail4rj: My name is Roger and I will help you. Bank 1 sensor 1 means the cylinder head with #1 cylinder located in it. B2S1 is the cylinder head opposite the #1 cylinder. Basically locate the oxygen sensors in front of the catalytic converters and you will have the sensor you asked to locate. Any sensors behind the converters would be wrong. Should you need further help please just ask. Please rate the answer you received. Thank You for using Fix Ya. Roger

Posted on Nov 09, 2009

  • 81 Answers

SOURCE: How do I replace my antenna mass on my lexus

remove the chrome collar on the top VERY carefully with a flat head screwdriver, then go inside the car and turn the radio on. make sure you have someone there to catch it! something else important to know is if all of the antenna doesn't come out, as in there are some broken pieces left inside, you'll have to remove the motor, disassemble it, clean it out, and reinstall it.

Posted on Feb 02, 2010

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1998 lexus gs300 code p0155


P0155 O2 Sensor Heater Circuit Malfunction (B2S1)
bank 2 ...side one

either the 02 sensor has failed or getting too much voltage

go with replace 02 sensor first

Mar 08, 2017 | Lexus Cars & Trucks

1 Answer

What should I check with 3 codes P0051 , P0300, P1512 .its only car I have and I need expert advice what's smartest cheapest thing to do?


the following link is courtesy of obd codes .com the p0300 misfire code can be from the other to codes P0051 - Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 2 Sensor 1) OBD-II Trouble Code Technical Description Generic: Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 2 Sensor 1) Nissan: Heated oxygen sensor (HO2S) 1 Bank 2 - heater voltage low What does that mean? A P0051 DTC (diagnostic trouble code) refers to the O2 sensor (oxygen sensor) located on Bank 2 in front of the catalytic converter. There is also an oxygen sensor behind the converter which is Sensor #2. This O2 sensor #1 may also be refered to as an air/fuel ratio sensor since on some vehicles it is. It detects the amount of oxygen in the exhaust gas compared to the outside air and then vehicle's computer adjusts the air/fuel ratio going into the engine. The sensor is less effective when the exhaust gas temperature is low, so it includes a heater which is activated to help get better readings from the A/F O2 sensor. Essentially this P0051 code means that the resistance of the heater circuit is lower than normal. In most cases, that resistance level must fall below 0.8 A to trigger the DTC code. Note, this code is very similar in nature to P0031, P0032, and P0052 Potential Symptoms Most likely you'll not notice any symptoms other than the MIL (malfunction indicator lamp, a.k.a. the check engine light) will illuminate. Causes A P0051 DTC trouble code may be caused by one or more of the following: A short in the heater circuit in the sensor A failed O2 sensor heater Wiring/connectors broken/frayed leading to sensor and/or relay Failed PCM/ECM Possible Solutions To fix a P0051 DTC code, you'll need to do a proper diagnosis. To do that, you'll want to inspect the wiring and connectors leading to the sensor. Also if equipped with a heater relay and fuse, you'll want to check those as well. Use a digital volt ohm meter to: check for 12 volts at the heater circuit feed (hint: unplug the sensor and check at the wiring connector to do this measurement) check the ground circuit for continuity measure the resistance of the heater circuit (done on the sensor itself) measure the resistance and voltage of the wiring Refer to a service manual for the correct specifications (volts, ohms) for your vehicle. On some Toyota vehicles this code is triggered when the resistance of the heater circuit is below 0.8 A. With that said, a common fix for this DTC is to replace the air/fuel (O2 oxygen) sensor #1 on bank 2 (the side of the engine that doesn't contain cylinder #1). Please keep in mind that OEM (original equipment) replacement sensors are recommended (from the dealer). Aftermarket sensors can be less reliable and of poorer quality (not always, but more often). There's also a chance that replacement parts for the P0051 code may also fall under a federal emissions warranty (check with your dealer to see if it's covered).

Read more at: http://www.obd-codes.com/p0051
Copyright OBD-Codes.com OBD Codes Your OBD-II Trouble Codes Repair Site Home Trouble Codes FAQs Forums Store P0300 Diagnostic Code - Random Misfire Technical Description Random/Multiple Cylinder Misfire Detected What does that mean? Basically this means that the the car's computer has detected that not all of the engine's cylinders are firing properly. A P0300 diagnostic code indicates a random or multiple misfire. If the last digit is a number other than zero, it corresponds to the cylinder number that is misfiring. A P0302 code, for example, would tell you cylinder number two is misfiring. Unfortunately, a P0300 doesn't tell you specifically which cylinder(s) is/are mis-firing, nor why. Symptoms Symptoms may include: the engine may be harder to start the engine may stumble / stumble, and/or hesitate other symptoms may also be present Causes A code P0300 may mean that one or more of the following has happened: Faulty spark plugs or wires Faulty coil (pack) Faulty oxygen sensor(s) Faulty fuel injector(s) Burned exhaust valve Faulty catalytic converter(s) Stuck/blocked/leaking EGR valve / passages Faulty camshaft position sensor Defective computer Possible Solutions If there are no symptoms, the simplest thing to do is to reset the code and see if it comes back. If there are symptoms such as the engine is stumbling or hesitating, check all wiring and connectors that lead to the cylinders (i.e. spark plugs). Depending on how long the ignition components have been in the car, it may be a good idea to replace them as part of your regular maintenance schedule. I would suggest spark plugs, spark plug wires, distributor cap, and rotor (if applicable). Otherwise, check the coils (a.k.a. coil packs). In some cases, the catalytic converter has gone bad. If you smell rotten eggs in the exhaust, your cat converter needs to be replaced. I've also heard in other cases the problems were faulty fuel injectors. Random misfires that jump around from one cylinder to another (read: P030x codes) also will set a P0300 code. The underlying cause is often a lean fuel condition, which may be due to a vacuum leak in the intake manifold or unmetered air getting past the airflow sensor, or an EGR valve that is stuck open. It is helpful to have access to a factory service manual and an advanced scan tool to properly diagnose a random misfire DTC. P0300 Diagnostics Video Here is a helpful video that may assist you in learning more, diagnosing, and repairing your P0300 DTC. This video is intended for auto repair professionals but could be helpful to DIYers. It shows use of an advanced OBD-II scan tool during diagnostic steps:

Read more at: http://www.obd-codes.com/p0300
Copyright OBD-Codes.com
http://www.obd-codes.com/search/?cx=006282753923640923292%3Absyyn-_1vle&cof=FORID%3A11&ie=UTF-8&q=p1512&sa=Search&siteurl=www.obd-codes.com%2F&ref=&ss=1863j1029425j5 Engine-Codes OBDII Code List P1512 Mazda
P1512 Mazda P1512 Mazda - Variable Tumble Control Solenoid Stuck Closed 0 ' Add Comment Possible causes
- Variable Tumble Control Solenoid (VTCS) vacuum solenoid stuck closed
- Faulty Variable Tumble Control Solenoid (VTCS)
- Variable Tumble Control Solenoid (VTCS) harness is open or shorted
- Variable Tumble Control Solenoid (VTCS) circuit poor electrical connection
What does this mean? When is the code detected?
Variable Tumble Control Solenoid (VTCS) Dual Plane Intake system
Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)

Read more: http://engine-codes.com/p1512_mazda.html#ixzz3ihjeps00

Aug 13, 2015 | 2000 Mazda MPV

1 Answer

HOW TO REPLACE TRUNK LID STRUTS ON A 2002 LEXUS SC 430


I know, the video isn't an SC but it shows how you don't need that much room at the bottom. I have an 04 sc430 - love it but haven't had to change trunk struts yet. Good luck.

There are a couple of lexus forums that can be very helpful links beneath video...


SC 430 Club Lexus Forums

01 10 Lexus SC430

Jan 05, 2015 | 2002 Lexus SC 430

1 Answer

Are B1S1 and B2S1 oxygen sensors the same part number?


Not usually, when you have two O2 sensors in an exhaust one will be heated and the other not. Ring Hyundai and ask for a price for each sensor, then get them to give you the part number for reference.

Jul 31, 2014 | 2007 Hyundai Santa Fe Limited

1 Answer

Front door speaker blown stereo shop said the speaker would have to be purchased at lexus


You dont have to get them from LEXUS but in order to keep the sound at the same balance and quality, you should do that unless you want to replace all the speakers with other models.

Feb 09, 2014 | 2005 Lexus SC430

1 Answer

I had the Lexus deal give me an estimate to replace the antenna motor and antenna on a 2003 SC430 and the price was around $700. I thought that was pretty high. Is it?


you can always have a stereo shop put in a replacement, usually the motors are good, but the mast is bad. masts are about $40-60

Sep 06, 2011 | 2002 Lexus SC 430

1 Answer

Which senser needs replacing with code p0051


A P0051 DTC (diagnostic trouble code) refers to the O2 sensor (oxygen sensor) located on Bank 2 in front of the catalytic converter. There is also an oxygen sensor behind the converter which is Sensor #2.

This O2 sensor #1 may also be refered to as an air/fuel ratio sensor since on some vehicles it is. It detects the amount of oxygen in the exhaust gas compared to the outside air and then vehicle's computer adjusts the air/fuel ratio going into the engine. The sensor is less effective when the exhaust gas temperature is low, so it includes a heater which is activated to help get better readings from the A/F O2 sensor. Essentially this P0051 code means that the resistance of the heater circuit is lower than normal. In most cases, that resistance level must fall below 0.8 A to trigger the DTC code.

Potential Symptoms Most likely you'll not notice any symptoms other than the MIL (malfunction indicator lamp, a.k.a. the check engine light) will illuminate.
Causes A P0051 DTC trouble code may be caused by one or more of the following:
  • A short in the heater circuit in the sensor
  • A failed O2 sensor heater
  • Wiring/connectors broken/frayed leading to sensor and/or relay
  • Failed PCM/ECM
Possible Solutions To fix a P0051 DTC code, you'll need to do a proper diagnosis. To do that, you'll want to inspect the wiring and connectors leading to the sensor. Also if equipped with a heater relay and fuse, you'll want to check those as well. Use a digital volt ohm meter to:
  • check for 12 volts at the heater circuit feed (hint: unplug the sensor and check at the wiring connector to do this measurement)
  • check the ground circuit for continuity
  • measure the resistance of the heater circuit (done on the sensor itself)
  • measure the resistance and voltage of the wiring
Refer to a service manual for the correct specifications (volts, ohms) for your vehicle. On some Toyota vehicles this code is triggered when the resistance of the heater circuit is below 0.8 A.
With that said, a common fix for this DTC is to replace the air/fuel (O2 oxygen) sensor #1 on bank
2 (the side of the engine that doesn't contain cylinder #1).

Please keep in mind that OEM (original equipment) replacement sensors are recommended (from the dealer). Aftermarket sensors can be less reliable and of poorer quality (not always, but more often). There's also a chance that replacement parts for the P0051 code may also fall under a federal emissions warranty (check with your dealer to see if it's covered).

In case of a problem or clarification or my solution was insufficient, don't hesitate to post me a reply.

If you are satisfied, rate my solution with the "thumbs" or (even better) add a testimonial.

Jun 05, 2011 | Toyota Sequoia Cars & Trucks

1 Answer

Hey i have a 2003 lexus ls430 and i need a new alternator, i found a website that had one for around $200 but i cant find the website, does anybody know where i can find a alternator pretty cheap? like...


$115 @ eBay
Item number: 250588086946

Cross over to

LEXUS LS430 04 (130 amp), 5 spd
LEXUS SC430 03-09 (130 amp)
LEXUS SC430 02 130 amp
LEXUS LS430 01-03 (130 amp)

Mar 05, 2010 | Lexus LS 430 Cars & Trucks

1 Answer

I have a 04 sequoia and the codes p0031 and p0051 are coming up. How do I fix this?


Trouble code P0031 means: Oxygen Sensor Heater Control Circuit Low - Bank 1 Sensor 1 .
Error code p0051:replace O2 sensor ($75-150 depending if OEM) before catalytic converter. need O2 socket ($10) to get at and tough to get to if vehicle isn't at least on a ramp.

Nov 22, 2009 | 2004 Toyota Sequoia

1 Answer

Oxygen sensors


you have four on this truck. bank one sensor one is "black and white" b1 s2 "brown" b2s1 "light green" b2 s2 "red/white" good luck post as fixed thanks

Sep 20, 2008 | 2003 GMC Sierra 1500

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