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 14, 2007 · lurching car behavior stuttering/shuttering .. the behavior car has with the P0000 and p2238 ,, is this the air fuel ratio sensor bank 1 possible short circuit as sensor fails …

Jun 12, 2019 · I've now had P2238 come back about 4 times every ~100 miles or so. I have the A/F sensor and downstream O2 sensor on the way from rockauto, $176 for both with shipping …

May 14, 2012 · P2238 2005 TOYOTA PRIUS Oxygen A/F Sensor Reference Ground Circuit High Bank 1 Sensor 1: Code Meaning, Causes, Symptoms, & Tech Notes Click to expand... It …

Jan 19, 2021 · Code 1 P0420, code 2 P2238. Also was having the light on for cooling temp only while in the express way 65 to 70, after reading on hear that most common was air I checked …

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

Mar 29, 2011 · P2238 code. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by DGESSWIN, Jul 19, ...

Mar 11, 2011 · P2238 is the upstream o2 sensor (A/F sensor). Maybe it is a wiring problem due to the accident or reconstruction? If you have to remove this sensor, please post the socket that …

Oct 21, 2011 · I do not believe that P2237 is a valid DTC. 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 …

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' …