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On-Board Diagnosis Logic

NOTE: If DTC P0462 or P0463 is displayed with DTC U1000 or U1001, first perform the diagnostic procedure for DTC U1000 or U1001. See DTC U1000: CAN COMMUNICATION LINE & DTC U1001: CAN COMMUNICATION LINE .

For DTC P0462 and P0463 on-board diagnosis logic, see Fig 1. This diagnosis indicates the former, to detect open or short circuit malfunction.

Fig 1: DTCs P0462 & P0463 On-Board Diagnosis Logic

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