Jan 18, 2014 · I'm getting P2238 Positive Current Circuit Low from my car, for O2 Sensor in Bank 1 Sensor 1 for my Toyota Camry 2004 (4 cylinder). What is it and how can I fix this problem?

Jun 12, 2019 · Right part to fix P2238? Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by BuyJapanese, Jan 27, 2022.

Jun 12, 2019 · DIY upstream A/F sensor replacement write-up P2238 Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by BuyJapanese, Mar 11, 2022.

Jun 14, 2007 · P2238 - drive on accel or engine charging is shuttered - shuttering behavior Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by chronon, Jun …

Jun 2, 2018 · Air Fuel Sensor (Upstream Oxygen Sensor O2) reading P2238 code, was replaced OEM Denso Brand New Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' …

May 13, 2008 · check engine light and P2238 P3000 codes Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by prius4ed, Mar 9, 2011.

Oct 21, 2011 · Valid DTC associated with the air/fuel ratio sensor would be P2238, P2239, P2252, and P2253. In any event, if one of the valid DTC is logged, the potential problem areas …

Jul 30, 2023 · prius issue on and off P0A93 P2238 Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by vincentnova, Aug 14, 2025.

Aug 10, 2021 · Help with P2238 code / O2 sensor? Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by TSC84, Oct 20, 2021.

Jul 15, 2020 · In our 2009, we recently changed the HV battery and the 12V. We got a check engine light. It had 2 codes indicating it needed a new coolant inverter pump. We changed that …