Po141 Code Conquer it with Confidence

TLDR- trouble code: P0141 Oxygen sensor heater circuit malfunction bank 1 sensor 2. Readyness monitors: -Oxygen sensor heater ✓ -Oxygen ... P0141 O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2). Jump to Latest. 27K views 26 replies ... Check the fuse for the O2 sensor circuit before you replace the sensor. I just replaced both my sensors only to find that the blown fuse was ... CEL will only go out after so many warm up cycles with the error absent. You can use an OBD2 code reader/data viewer/logger to erase the code. P0141 is for the 1/2 O2S. 1/2 is the O2S after the Catalytic Converter (Downstream O2S). Examine the wiring going to this O2s closely for damage ... This is an issue with the heater element or wiring of the o2 sensor. Replace that oxygen sensor to make the fault go away. Actually it refers to Bank one Sensor 2 which is the one behind the cat.... Causes and Fixes P0141 Code: O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2). 25K views · 1 year ago ...more ... Go ahead and drive it. The oxygen sensors need to be at a certain temperature to work properly, after a while of running the exhaust temperature ... P0171 means the pre O2 sensor is reading a lean condition.....low fuel pressure, a vac leak, an exhaust leak, etc. P0141 means the post O2 sensor is taking too ...