DTC P0037, DTC P0038, DTC P0057 Or DTC P0058: Description

WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

For system description, see Fig 1 .

Fig 1: HO2S2 Heater System Description

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