LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 68 (Engine Controls Self-Diagnostics - Pathfinder & QX4) >> Diagnostic Tests >> DTC P1448: EVAP Canister Vent Control Valve - Stuck Open >> DTC Confirmation Test (Using Generic Scan Tool)

DTC Confirmation Test (Using Generic Scan Tool)

WARNING: This page is about a different car, the 2002 Nissan Pathfinder and 2002 Infiniti QX4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Use the following test to check overall function of EVAP-CVCV circuit. During this test, DTC may not be confirmed.
  1. Disconnect hose from water separator. See Figure . Disconnect EVAP-CVCV 2-pin harness connector. Using jumper wires, apply battery voltage to EVAP-CVCV terminals. See Figure . With voltage applied, air should not flow through EVAP-CVCV. Remove jumper wires. Air should flow.
  2. If operation is not as specified, go to DIAGNOSTIC PROCEDURE  . If operation is as specified, perform DIAGNOSTIC PROCEDURE for DTC P0442  .
scientia non olet · About LEMON Manuals