Dec 7, 2023 · The O2 circuit is in open loop until both the engine and the sensor reach operation temperature, once those and other parameters are obtained then and ONLY then does the O2 circuit …

Aug 1, 2024 · It states 25% which means based on the reading from the bank 1 O2 sensor it thinks the engine is running lean and demanding to increase fuel (richen up). If this reading is wrong, meaning …

Mar 17, 2024 · Hey everyone, looking for some help with my 1500 5.7 hemi . So i bought this truck a year ago with brand new lifters and camshaft. Truck was running weird on the beginning it was …

Feb 12, 2024 · O2 Simulator Mini Cat Cel Fix, Big Daddies Garage Mini Catalytic Convertor Rear Oxygen Sensor Simulator is the best and easiestway to clear p0420 / p0430 codes for bad or …

Jan 2, 2021 · The fuel trim data labeled "O2 Bank 1/2 Sensor 2" doesn't make sense. Fuel trims are calculated per bank not per sensor. That might be a quirk in the OBD2 application. Ideally look at …

Oct 16, 2020 · I had a code come up for my O2 sensor. I don't remember the exact code or what one of the 4 sensors it was for. Since then the code has gone away and after trying to read it again, my …

May 22, 2017 · P0138 O2 Oxygen Sensor Circuit High Voltage (Bank 1, Sensor 2) P0037 O2 Oxygen Sensor Heater Control Circuit Low (Bank 1, Sensor 2) I guess I needed to be a little more specific. I …

Apr 8, 2021 · Can someone verify my understanding of the wiring on the O2 sensor plug. Pin 1 - O2 Heat - 12Volt + Pin 2 - Ground - 12Volt - Pin 3 - O2 Return (Upstream or Downstream) - ? Pin 4 - O2 …

Aug 19, 2018 · I thought these trucks had 4 O2 sensors. Is there a way to delete 2 O2 sensors? Sent from my LM-G820 using Tapatalk Click to expand... The 2003 5.7 HEMI only has 2 oxygen sensors. …

Nov 6, 2014 · Hello Everyone! I just purchased a used 2012 1500 with about 97,000 miles on it. The check engine light recently came on and the associated codes were P0031, P0037, P0051, P0057. …