p0141 is for the sensor behind the catalytic converter.
P0141 - O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
Trouble code P0141 means:O2 heater sensor circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
* P0141 02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) The after catalyst O2 sensor has failed.
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1,sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
Trouble code P0141 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 2)
P0141 is heated oxygen sensor circuit malfunction you need to check the supply voltages to the sensor.