PO161 o2 sensor

Discussion in 'Engine Performance + Maintenance' started by pmcburne, Nov 23, 2010.

  1. pmcburne

    pmcburne Newbie

    Age:
    64
    Messages:
    1
    Likes Received:
    0
    Joined:
    Nov 23, 2010
    Hi Guys, I had trouble code PO161 come up- Bank 2 Sensor 2 O2 sensor heater malfuntion. Replaced the sensor, cleared the code but code keeps coming back. Checked the connection which seemed O.K. Anyone else have this prob? Thanks for any info.
     
  2. tylers88

    tylers88 I'm Awesome

    Age:
    26
    Messages:
    364
    Likes Received:
    1
    Joined:
    Nov 20, 2010
    Location:
    Clarion, IA
    If its a heater and the wiring is good replace the sensor
     

Share This Page