Question about 2003 Honda Odyssey

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Code P0141 ON MY 2003 HONDA VAN - 2003 Honda Odyssey

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  • Honda Master
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Po141 is that you have a bad oxygen sensor heater,the oxygen sensor will need to be replaced,there are a few o2 sensors, the sensor you need to change is the rear sensor,the sensors are located in the exhaust system one before the cat converter and one after,so you will be replacing the one after the cat,after replacing you will need to reset the light with a scan tool, or a code reader,or you can drive for a few days and the computer will turn light off when it sees all is working fine, hope this helps.

Posted on May 11, 2010

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  • Master
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O2 (oxygen) sensor (also known as lambda sensor) set into the side of the exhaust manifold needs to be looked at and replaced if faulty. This sensor checks on the amount of oxygen remaining in the exhaust after combustion. The response of the these sensors gets a bit sluggish as they get older and this is what your ECU has probably picked up on. The car can still be driven but it will become increasingly rough and fuel economy will suffer.

Posted on May 11, 2010

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Posted on Jan 02, 2017

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SOURCE: 2003 Mitsubishi Sypder Trouble Code P0141

thats nothing really to worry about the heater is use untill the exhaust gas is hot. like 400 degrees or somthing, thats were O2 sensors work the best. only for emmisons. won't effect your cars proformance

Posted on Apr 18, 2009

gladys_neal
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SOURCE: i have 2003 honda accord lx with an error code

i believe that is an o2 error you will unfortunately have to replace that o2 sensor

Posted on Nov 10, 2009

  • 92 Answers

SOURCE: I have four codes. P0136, P0141, P0171, P0401.

p0136 and p0141 are o2 sensors and p0401 is a egr flow and the p0171 means its running lean on low bank 1

Posted on Jul 01, 2010

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