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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 39 (Engine Controls - Self-Diagnostics - 1.8L - XE, GXE) >> Diagnostic Tests >> DTC P0037, DTC P0038, DTC P0057 Or DTC P0058 >> 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.
CAUTION: Always drive vehicle at a safe speed.
NOTE: If DTC confirmation test has been previously performed, always turn ignition off and wait at least 10 seconds before performing the next test.

With CONSULT-II

  1. Turn ignition on. Select DATA MONITOR mode with CONSULT-II. Start engine. Drive vehicle at a speed of more than 43 MPH for 2 consecutive minutes.
  2. Stop vehicle. Let engine idle for at least 6 seconds. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE  . If 1st trip DTC is not detected, system is okay at this time.

With Generic Scan Tool

  1. Start engine. Drive vehicle at a speed of more than 43 MPH for 2 consecutive minutes. Stop vehicle. Let engine idle for at least 6 seconds.
  2. Turn ignition off and wait at least 10 seconds. Repeat step  1 . Select MODE 3 with scan tool.
  3. If DTC is detected, go to DIAGNOSTIC PROCEDURE  . If DTC is not detected, system is okay at this time.
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