DTC P0037, P0038: Ho2S2 Heater: Description: Operation

WARNING: This page is about a different car, the 2004 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Heated Oxygen Sensor 2 Heater Position Chart

Courtesy of NISSAN MOTOR CO., U.S.A.