Causes and Fixes P0139 Code: O2 Sensor Circuit Slow Response (Bank 1, Sensor 2)

Поділитися
Вставка
  • Опубліковано 17 гру 2023
  • How to fix P0139 Code: O2 Sensor Circuit Slow Response (Bank 1, Sensor 2)
    Possible Causes of a P0139 Code
    Faulty O2 Sensor Bank-1 Sensor-2
    Wiring - Open Short - Blown Fuse
    Exhaust Leak
    How To Test Oxygen Sensor Heater Element Video:
    • How To Test Oxygen Sen...
    How To Test Upstream Oxygen Sensor 1 Video: • How To Test Upstream O...
    By using this information user assumes all risk of use.
    www.backyardmechanic.org
  • Навчання та стиль

КОМЕНТАРІ • 13

  • @user-fv1ju1cj7j
    @user-fv1ju1cj7j 6 місяців тому +3

    Thank you, simple and straight to the point.

  • @anthonynicholls8010
    @anthonynicholls8010 7 місяців тому +2

    Great video

  • @worldpeace5853
    @worldpeace5853 Місяць тому

    I got the cat changed last year for catalytic converter P0420 error on my 2016 CRV. 6 months down the line I got the P0139 error. I changed the downstream sensor this time. 2000 miles more I again got the same P0139 error. I called Denso and they sent me a new sensor because of warranty. I called the mechanic to reinstall the downstream sensor and he says P0139 error may be because of upstream sensor also and recommending to replace upstream sensor. I am so confused this is driving me nuts!!!!!!

  • @ahmedbelazi2318
    @ahmedbelazi2318 7 місяців тому +1

    I am currently experiencing this problem in a 2007 Kia Optima with a 2.0 engine... I changed the sensor after the eco box and checked the fuse, but the problem was not solved... I don’t know what the reason is???

    • @jordanburton276
      @jordanburton276 5 місяців тому

      Same thing for the 09 Chrysler sebring

  • @jclash3219
    @jclash3219 2 місяці тому

    So I drive a 2010 Subaru Impreza, and I originally had a p0137 engine code. That code means 02 sensor circuit low voltage(bank 1 sensor 2). So I replaced the sensor, and now it’s throwing a p0139 code.(Bank 1 sensor 2). Not sure what to do now.

  • @seanhoward8025
    @seanhoward8025 4 місяці тому

    Could it be an issue with a faulty PCM?

    • @HVAC_Mechanic
      @HVAC_Mechanic  4 місяці тому

      It could be the PCM with any error, but it is not common.

  • @davidbenoit42
    @davidbenoit42 2 місяці тому

    My 2017 Honda accord gave this code where would the sensor be located

  • @angelacrew-dothard8302
    @angelacrew-dothard8302 2 місяці тому

    2007 Jeep Compass and the sensors have been replaced 4times and the light comes back on…

    • @HVAC_Mechanic
      @HVAC_Mechanic  2 місяці тому +2

      If the parts are good, it is likely in the wiring

    • @angelacrew-dothard8302
      @angelacrew-dothard8302 2 місяці тому

      @@HVAC_Mechanic wiring from where though?? I found a video what suggested the fuel injectors??