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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P1456: EVAP Control System
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Diagnostic Procedure
Diagnostic Procedure
NOTE:
For inspection of refueling control valve, see
Figure
.
For diagnostic procedure, see
Fig 1
-
Fig 6
.
Fig 1: Diagnostic Procedure (Steps 1-4)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Diagnostic Procedure (Steps 5-6)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Diagnostic Procedure (Steps 7-9)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Diagnostic Procedure (Steps 10-13)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 5: Diagnostic Procedure (Steps 14-20)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 6: Diagnostic Procedure (Steps 21-25)
Courtesy of NISSAN MOTOR CO., U.S.A.