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 …

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 …

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 …

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. …

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 …

Mar 20, 2022 · Can anyone tell me which is bank 1 sensor 1? I think I know just need to be sure because I'm old and forget where I am sometimes so could be wrong

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 …

Feb 14, 2020 · Normally you want the downstream oxygen sensor voltage to be somewhere in the 2.75V-2.85V range. Looking at the scan tool or using a DVOM the sensor voltages will be in the …

Nov 17, 2022 · A friend had replaced the O2 sensors previous to the engine rebuild and now we're getting a P219A code. We consulted the shop that did the engine work and were told her friend …