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09-25-2017, 07:35 PM
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#1 |
 Drives: 06 2ZR Turbo Yaris RS Join Date: Aug 2017
Location: Fredericton, New Brunswick, Canada
Posts: 2,384
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Replaced Downstream O2 Sensor
I've had a check engine light on since I bought the car. According to Torque Pro OBD2, I had zero volts on the bank 1 sensor 2. So, I replaced the sensor today and was disappointed that it still read 0 volts while idling in my driveway, however the MIL did not return. But I went for a drive and now it works. Getting a good sweep from 0.1 to 0.9 volts and air fuel ratios, commanded and measured, are perfectly in sync. I found the answer on another Toyota model car/truck forum.
Anyone want to guess why it didn't appear to work at first? 
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 2006 Yaris 5 Door RS 2ZR-FE (2011 Corolla 1.8L) Swapped, Automatic, T-28 Turbocharged (8 psi), HSD MonoPro Coilovers, DIY W/M Injection, custom 3" cold air intake, custom 2.5" exhaust, TRD rear sway bar, Penguin Garage 13mm spacers (rear), custom Civic front lip, full repaint, Android 6.0 7" touchscreen, Rockford Fosgate speakers, tweeters, NVX underseat subwoofer https://www.instagram.com/2zr_turbo_yarisrs/ |
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