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Home >> Nissan-Datsun >> 2003 >> Altima SE, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1456: EVAP Control System >> Overall Function Check
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Overall Function Check

CAUTION: Never use compressed air, doing so may damage the EVAP system. Do not start engine. Do not exceeded 0.6 psi (4.12 kPa).
NOTE: Use this procedure to check the overall function of the EVAP very small leak function. During this check, a 1st trip DTC might not be confirmed.
NOTE: For diagnostic procedure, see DIAGNOSTIC PROCEDURE .

For overall function check, see Fig 1.

Fig 1: Identifying Overall Function Check For DTC P1456: EVAP Control System
G00266119Courtesy of NISSAN MOTOR CO., U.S.A.
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