On Board Diagnosis Logic

To judge the malfunction, the diagnosis checks that the heated oxygen sensor 1 output is not inordinately high.

Fig 1: Identifying Heated Oxygen Sensor 1 Output Voltage Signal

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

Fig 2: DTC P0132 And P0152 Diagnostic Chart

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