Mastering the PO141 Code Expert Troubleshooting Tips

It seams that once the sensor is heated, the code stays off. Sensor has a heater element in it that is not working, I guess. Have same problem with two brand ... Visit me at: http://www.ericthecarguy.com/ Article on P0141 and O2 heater code failures: ... Code p0141 is a problem with the heater circuit of the sensor. It might be a good idea to look at the sensor's wiring as far up as you can to ... P0141 O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2). Jump to Latest. 27K views 26 replies ... 1)Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Replaced O2 sensor with the Bosch ( probably should have used AC Delco ) and still getting 2 codes on the CenTec scanner. Bank means hole basically I guess. The code is for your 2nd o2 sensor which is screwed into your exhaust just behind the cat. This code typically refers to a 4 wire O2 sensor although sometimes you'll see a 3 wire sensor also. The 5 and 7 wire sensors are actually called AF (Air Fuel) ... Bank 1 is referring to the left side (drivers side) of the vehicle. Sensor 2 would be the downstream sensor (the sensor behind or after) the ... What does the code “P0141” mean? It means that the heating element of the second oxygen sensor (bank 1) is not warming up quickly enough for the device to ...