Empowering You Resolving the Po141 Code with Expertise

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. I got this P0141 Bank 1 sensor 2 code ever since i installed my catted dp. The o2 sensor was kind of stripped prior to install and we had to almost rip it out ... Means the heater circuit for the downstream O2 sensor has a problem. It's located aft of the cat converter under the middle of the van. More ... The sensor was replaced with genuine sensor from Abarth tuning and after 3 weeks the same code po141 (heater circuit open circuit) returns. The P0141 error code stands for "Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)." This code indicates that the heater circuit in ... P0141, “O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2),” means something is preventing your car's Bank 1 number 2 oxygen (O2) sensor's heated circuit ... Advanced Autoparts ran the diagnostic (free of charge) and the P0141 code was the culprit. It says bank 1, sensor 2. So, I have read in the ... Replaced O2 sensor with the Bosch ( probably should have used AC Delco ) and still getting 2 codes on the CenTec scanner. The P0141 code is a generic OBD-II code indicating a malfunction with the O2 bank 1 sensor 2 heater circuit. This is the sensor behind the ... P0141 O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2). Jump to Latest. 27K views 26 replies ...