Unlocking the Secrets A Comprehensive Po141 Code Troubleshooting Guide

This code means that the heated circuit in the oxygen sensor on bank 1 decreases time needed to enter closed loop. Sensor #2 would be the second sensor ... This trouble code typically points to a damaged sensor heater or related wiring. Similar trouble codes include P0135 and P0420. 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 ... The P0141 code shows up in the scanner, it means there is something wrong with the heating circuit of the oxygen sensor located in the middle of the catalytic ... If the resistance through the "universal" O2 sensors are not the same as specified in the FSM, then they are probably going to give you a ... P0141 indicates a problem with the secondary O2 sensor heater element not the cat. Did you replace the primary or secondary O2 sensor? Trending ... P0141 O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2). Jump to Latest. 27K views 26 replies ... R56 :: Hatch Talk (2007+) - O2 sensor heated circuit P0141 code persistent - I have a 2008 Cooper S with 95K miles. 2 months after purchase, ... P0141 is the heater circuit/function for that O2 sensor. Anytime you get a code the only thing you know is that circuit/function has a problem.