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2001 Nissan Sentra oxygen sensor

Tiny
MSTONE
  • MEMBER
  • 2001 NISSAN SENTRA
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 180,000 MILES
I have a 2001 nissan sentra gxe. I have codes 0160 showing no activity, and 0157 low voltage. These are both bank 2 sensor 2. Which sensor is it and where is it located?
Monday, March 29th, 2010 AT 11:40 AM

3 Replies

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
Bank 2, sensor 2 refers to the oxygen sensor located on the exhaust system, downstream of the three way catalyst.
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Monday, March 29th, 2010 AT 10:35 PM
Tiny
MSTONE
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  • 2 POSTS
Is this oxygen sensor behind the convertor or on the manifold. I have 4 coming off engine. Nothing under the car. Just need to know which one is the one thats coding off.
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Tuesday, March 30th, 2010 AT 8:00 AM
Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
It's downstream of the cat. Yes, downstream means behind.
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Tuesday, March 30th, 2010 AT 2:17 PM

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