OBD II Code P0141=Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2). Learn more about it in this RepairPal Auto Repair Encyclopedia Article; http://repairpal.com/obd-ii-code-p0141
RepairPal Certified shops can diagnose and repair your 1999 Nissan Maxima. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.