How do you fix the trouble code p0141 on a 2000 Chevrolet Malibu?

The trouble code P0141 on a 2000 Chevrolet Malibu indicates a problem with the oxygen sensor heater circuit for the bank 1 sensor 2. To fix this, start by inspecting the wiring and connectors for damage or corrosion. If they appear intact, test the oxygen sensor itself for proper operation and replace it if necessary. Additionally, check the fuse related to the oxygen sensor heater circuit, as a blown fuse can also trigger this code.