Code P0134, O2 sensor

Tiny
QMAYS34
  • MEMBER
  • 2004 HONDA CIVIC
  • 1.7L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 135 MILES
My car is showing (no activity detected bank 1 ). What does this mean? I have change my sensor twice.
Tuesday, June 30th, 2020 AT 4:30 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
I attached the testing for this code. Basically it is saying that the sensor is installed wrong or you have a connection issue at the PCM.

Run through this testing and see what turns up. Thanks
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Tuesday, June 30th, 2020 AT 5:43 PM

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