Empowering You Diagnosing and Fixing the Po141 Code

The DTCs P0135, P0141, P0155 are for the oxygen sensor heaters for each of the three oxygen sensors. There are two front, and one rear ( ... The engine light in my 2003 SVTF came on yesterday... took it to Autozone to get the code checked and it's O2 P0141 - Sensor Heater Circuit Malfunction. 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. The code in the present thread means the sensor itself has failed - probably the heater circuit. 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 ... Replaced O2 sensor with the Bosch ( probably should have used AC Delco ) and still getting 2 codes on the CenTec scanner. 2nd Gen Ram Tech - P0141 code - P0141 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) Is this the one beind the cat? The P0141, "Sensor 2 Heater Circuit Malfunction" has been the one and only code to pop up so far on her car over its 112,000 mile life. I ... enginecodes #P0141code The P0141 engine code typically indicates an issue with the oxygen sensor, specifically the Bank 1 Sensor 2 oxygen ... The cel code is p0141 and the ECU was reset after installing new o2 sensor. If anyone has any suggestions please let me know. This whole thing is driving me ...