The Definitive Guide to Resolving the PO141 Code

P0141 is B1S2 heater malfuntion and the toyota part number is #89465-53200. I am sure as I've replaced this not too long ago and checked my ... This code means that the heated circuit in the oxygen sensor on bank 1 decreases time needed to enter closed loop. It sounds like a transient reading. Each time you start the car and begin to drive, the computer checks to make sure that the proper current is flowing through ... I read the code and found it out to be P0141 which relates to the O2 sensor heat circuit malfunction. I reset it twice, and the same code came back. I've got a 2021 supra and bought it with an aftermarket downpipe installed. I was able to fix the cat efficiency code, but there is still a P0141 heating ... Code P0141 is set when the Rear Oxygen Sensor does not show signal activity indicative of closed loop fuel system operation within the required time. enginecodes #P0141code The P0141 engine code typically indicates an issue with the oxygen sensor, specifically the Bank 1 Sensor 2 oxygen ... After running the code, they told me it was the O2 sensor in Bank 1 Sensor 2. It either has a short circuit or the sensor is bad. This same code ... Came back with a code PO141 Bank 1 Sensor 2. Can anyone tell me the location of this 02 Sensor and possibly provide a diagram. P0141 O2 sensor heater circuit, bank 1, sensor 2 and P2096 Post Catalyst Fuel Trim System Too Lean. Mechanic's Assistant: Are you certain it's the fuel ...