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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 204 (Engine Controls - Self-Diagnostics - 1.8L - Ca) >> Diagnostic Tests >> DTC P0442: EVAP Control System >> DTC Confirmation Test

DTC Confirmation Test

WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Before performing test, ensure fuel tank is 1/4-3/4 full and vehicle is parked on a level surface.
  1. Drive vehicle according to specified driving pattern to set System Readiness Test (SRT) codes. See SYSTEM READINESS TEST  . Stop vehicle and go to next step.
  2. Using scan tool, check SRT status of EVAP system. If EVAP system SRT is complete, system is okay at this time. Problem may be intermittent. See TESTING PROCEDURE  under SELF-DIAGNOSTIC SYSTEM. If EVAP system SRT is incomplete, turn ignition off, wait at least 10 seconds and go to next step.
    3. NOTE: It is not necessary to allow engine to cool before driving vehicle.
  3. Perform driving pattern again. Using scan tool, retrieve DTCs. If DTC P0442 or DTC P1442 is displayed, perform DIAGNOSTIC PROCEDURE  . If DTC P0441 is set, perform DIAGNOSTIC PROCEDURE under DTC P0441: EVAP CONTROL SYSTEM  . If DTC is not set, go back to step  2 .
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