DTC P0140: Ho2S Bank 1 Sensor 2 Circuit - Insufficient Activity & DTC P0160: Ho2S Bank 2 Sensor 2 Circuit - Insufficient Activity: Notes

NOTE: To locate components, see COMPONENT LOCATIONS . For circuit reference, see WIRING DIAGRAMS . For connector terminal identification, see CONNECTOR IDENTIFICATION . If an intermittent condition exists, see INTERMITTENT CONDITIONS under SELF-DIAGNOSTIC SYSTEM. If testing requires component removal or replacement, see appropriate REMOVAL & INSTALLATION article.