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DTC P0141: 1/2 O2 Sensor Heater Failure: Notes

NOTE: For circuit identification and wiring diagram, see WIRING DIAGRAMS article. If Powertrain Control Module (PCM) is replaced, PCM must be reprogrammed. See PROGRAMMING  . After each repair procedure has been completed, reconnect all components. Perform TEST VER-5  under VERIFICATION TESTS to ensure system is functioning properly.