Question about Chrysler PT Cruiser

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Got a po430 code where will i find 02 sensor on nissan almada

Got a po430 codes nneed to know location of 02 sensor

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  • 57 Answers

The are in the exhaust system. You will need to know if it's bank 1 or 2 & sensor 1 or 2 in that bank.

Posted on Nov 09, 2012

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6ya6ya
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Posted on Jan 02, 2017

raygin
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SOURCE: how do i fix code po420 & po430 on 2003 jaguar

Both these codes relate to Catalyst efficiency below threshold on banks 1+2. This is normally caused by a combustion fault. This fault may be shown due to a faulty sensor in either air imput or exhaust systems, Get the memory read at a dealers or good garage. If you had a serious problem the car would not drive well.
Hope this helps - good luck.

Posted on May 12, 2009

  • 101 Answers

SOURCE: P2195 Trouble code

In the exhaust manifold on the firewall side. Its not a o2 sensor. Its a AF sensor.(air fuel ratio sensor)
Covered under your 3/36k warranty.

Posted on Apr 19, 2009

c17hydro
  • 2984 Answers

SOURCE: high idle stalls at lights code for crank sensor

Crankshaft and Camshaft Position Sensors Camshaft Position Sensor Engine timing is determined from the relationship between the crankshaft and camshaft. This relationship is maintained by a timing chain or timing belt. The Engine Management System does not control engine timing but it does monitor the relative position and speed of these shafts by monitoring signals generated by sensors. The Engine Management System (EMS) uses signals generated by the camshaft position sensor to synchronize fuel injection to the valve sequence and for the on-board diagnostic procedure for misfire detection. The EMS energizes the injector at or near the time the intake valve opens. For misfire diagnosis, the EMS compares the number of camshaft sensor reference pulses and the number of crankshaft position sensor reference pulses received. If the EMS receives an incorrect number of pulses Diagnostic Trouble Codes (DTC’s) should be stored in the EMS.
If the camshaft position sensor or circuit is faulty most engines will start. Some engine management systems will then default to a pre-programmed injector firing sequence. All injectors may be energized simultaneously or all of the injectors on one bank may be energized at the same time. If the CMP data is required for misfire detection and reliable CMP data is not present misfire detection would probably be suspended.
Related Symptoms The following symptoms can be caused by an intermittent wiring connection or faulty signal to the EMS:

  • Extended crank time with a cold engine
  • Intermittent rough running
  • Unstable idle
  • Bucking
  • Hesitation
  • Stumble
  • Chuggle
  • Poor fuel economy
  • Stalling on acceleration
Crankshaft Position Sensor Engine speed is a very important input to the Engine Management System (EMS). Crankshaft speed and position are the basis for many calculations made by the computer. Crankshaft position values are transmitted to the computer by pickup coils also known as Permanent Magnet (P/M) generators, hall-effect sensors or optical sensors. The Crankshaft Position Sensor (CKP) also known as engine speed sensor is located in close proximity to the crankshaft.
In addition the EMS uses minute variations in the CKP sensor data to determine engine misfire. The EMS uses this information in conjunction with the camshaft position sensor to perform misfire diagnostics.
Related Symptoms: No Start/Intermittent Start Condition – Can be caused by a faulty crankshaft position sensor due to loose connections, bad grounds, high resistance in the circuit, or opens in the circuit

Posted on Jun 23, 2009

NismoMaster
  • 146 Answers

SOURCE: PO300 and PO430 codes for a 2001 nissan sentra GXE

Check fuel pressure it should be 34psi and with vaccum removed from regulator it should be 43psi. Low fuel pressure can contribute to misfires.

Posted on Jul 26, 2009

  • 1857 Answers

SOURCE: Code p0141 02 Sensor Heater Circuit Malfunct Bank #1 Sensor2

after the catalytic converter on the driver side in the exhaust pipe.

Posted on Jul 07, 2010

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Code po430 2007 trailblazer ss 6.0 engine light cam on why?


Code po430 is your O2 downstream sensor on your right bank telling you that you either have a problem with your catalytic convertor ot possibly your O2 sensor or wiring are bad.

Oct 26, 2015 | Cars & Trucks

1 Answer

I have 2001 Nissan maxima. In cold weather it want start. Warmer weather no problem. I took it to auto zone because the engine has been on they say it needs an 02 sensor will that keep a car from cranking...


Get yoursf a Hanes manual for your car. It will tell you where to look and where it is located. Eventually you can get a code reader from auto zone and the manual will tell you the codes and how to read them wo paying someone to do it

Feb 18, 2015 | 2001 Nissan Maxima

2 Answers

Po430 code


P0430 means you have trouble to emission. most likely at catalytic and 02 sensor, replacing plugs might help if it is not been replace for a while about 70k miles this might help your idling. if you have access to scanner check fuel short trim a higher trim indicate fault at upstream 02 sensors.

Nov 06, 2013 | Cars & Trucks

1 Answer

98 es 300 read a code of p0420,what could cause this to come up as a false reading?


PO420 & PO430 --are worn out Exhaust Converters

You can research any Generic OBD2 Codes on the
internet & learn more than you need to know

A Converter is only good for 12 years & will only pass
inspection MAYBE for 14 years

O2 Sensor Codes are PO170 thru PO 175, so you
may want to study on your own, as you were given
useless advice

Sep 05, 2012 | 1999 Lexus ES 300

1 Answer

Po430 code on nissan sentra/ also stalls and restarts


The easiest way to do that is to go to your auto parts store and ask for a hanes manual for your make and model it costs 20 to 30 dollars but in the long run any problem you incounter with your vehicle it will give you detailed instructions on how to fix it. It also includes the error codes for for vehicle. Hope this helps.

Aug 09, 2012 | 2002 Nissan Sentra

1 Answer

I have a po430 code bank 2 what 02 sensor is it?


P0430 is a catalytic converter inefficiency code for bank 2.

You didn't list a year make and model but I do see you have a GM. It is not an O2 sensor. It is the catalytic converter. You can confirm this by watching O2 data with scan tool. If the downstream O2 sensor switches simular to the upstream than the Cat is no longer doing its job.

Bank 1 always refers to the same side of the engine as the number 1 cylinder. Bank 2 is the opposite side. again without a year make and model that is about as detailed as I can get.

Let me know if you have any questions and thank you for using fixya.com.

Jan 25, 2012 | Chevrolet 1500 Cars & Trucks

1 Answer

My Nissan Murano 2004 is getting trouble code p1273


that is a code for the A/F sensor. that is a air/fuel ratio sensor aka front 02 sensor. used to be called front 02 sensor, but nowadays they call them A/F sensor.

Apr 19, 2011 | 2004 Nissan Murano

1 Answer

PO300 and PO430 codes for a 2001 nissan sentra GXE


Check fuel pressure it should be 34psi and with vaccum removed from regulator it should be 43psi. Low fuel pressure can contribute to misfires.

Jul 25, 2009 | 1996 Nissan Sentra

1 Answer

My 2002 Nissan check engine light will not go out. I've changed the o2 sensor (Bank 1 sensor 1) could it be my computer chip?


if your getting 02 sensor code most likely the problem is not the 02 sensor you must check what code your getting if your getting a lean that could be anything else like air filter, air flow meter remember on your vehicle has 4 02 sensors I need to know what code is giving you so I can give you more advice.

Jul 24, 2009 | 1995 Nissan Sentra

1 Answer

I got code PO420 and PO430


Here are the most common problems,

Air leaks at the exhaust manifold or in the exhaust pipes. Catalytic converter is damaged, contaminated or has failed. Front HO2S or rear HO2S is contaminated with fuel or moisture. Front HO2S and/or the rear HO2S is loose in the mounting hole. Front HO2S older (aged) than the rear HO2S (HO2S is lazy)

Your vehicle’s computer system has self-testing capability. When the computer senses that there is a problem with one of the components or sensors it stores the correspondent trouble code(s) in its memory and lights up the "Check Engine" or "Service Engine Soon" light to tell you that there is a problem and you need to diagnosed and repaired it. Autozone turning the light off does nothing for you, and is against their company policy. If you do not have the proper tool, reference materials or experience I would take it to a professional. Finding out the trouble code is just he start of the diagnosis process.

Hope this helps.

Dave

Feb 28, 2009 | 1996 Nissan Sentra

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