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Code P0136

Tiny
SHWEMAN
  • MEMBER
  • 2006 NISSAN FRONTIER
  • 52,000 MILES
It is show check engine lamp as soon as. I scanning with launch x431 scanner DTC code is P0136. Please, how to repair this problem and location of rear heated O2 sensor YD25 Engine? Thank you.
Thursday, January 19th, 2012 AT 1:42 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi,

The code indicates an issue with the bank 1 sensor 2 oxygen sensor. Before you simply replace the sensor, confirm there are no wiring issues. It isn't uncommon for the wiring to be damaged from heat. Also, confirm the connector is tight, clean, and not damaged. Additionally, there are other things that can cause this code. For example, low fuel pressure, a vacuum leak, exhaust leaks, and so on can set this code.

As far as location, it is under the vehicle approx midway on the exhaust system. See pic 1.

Here is a link that explains how to replace an oxygen sensor:

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

Let me know if this helps or if you have other questions.

Take care,
Joe
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Wednesday, December 23rd, 2020 AT 11:00 PM

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