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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics (Qr25DE) >> Diagnostic Tests >> DTC P0442: EVAP Control System Small Leak Detected (Negative Pressure) >> DTC Confirmation Procedure

DTC Confirmation Procedure

NOTE: If DTC P0442 is displayed with P1448, perform trouble diagnosis for DTC P1448 first. See DTC P1448: EVAP CANISTER VENT CONTROL VALVE OPEN  .
NOTE: If DTC confirmation procedure has previously been conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

For DTC confirmation procedure, see Fig 1 .

Fig 1: DTC P0442 Confirmation Procedure
G00272241Courtesy of NISSAN MOTOR CO., U.S.A.
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