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Code P0153

Discussion in 'Technical Q&A' started by agioiella, May 22, 2009.

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  1. agioiella

    agioiella Rookie

    Aug 29, 2005
    16
    East Longmeadow, MA
    Full Name:
    Alfonso Gioiella
    #1 agioiella, May 22, 2009
    I have a 99 355F1 here in the shop and its kicking a P0153 code. Another shop replaced all the O2s and this one is still comming back. Any help would be great.
     
  2. f355spider

    f355spider F1 World Champ
    Owner Rossa Subscribed

    May 29, 2001
    18,044
    USA
    #2 f355spider, May 26, 2009
    Last edited: May 26, 2009
    P0153 O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)

    I would swap the pre cat O2 sensors from left to right, and see if the code changes to a code for the same problem, only on "Bank 1 Sensor 1"...that would tell you you have a bad O2 sensor. I recently replaced both pre-cat O2 sensors on my BMW with brand new Bosch ones, and one was bad right out of the box! So it is a possibility you have a bad one.

    As I have learned long ago, "new" does not necessarily mean it is "good". ;)
     

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