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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 1052 (Engine Control System) >> On Board Diagnostic (OBD) System >> Emission-Related Diagnostic Information >> How To Erase Emission-Related Diagnostic Information >> How To Erase DTC >> With GST

With GST

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

The emission related diagnostic information in the ECM can be erased by selecting Mode 4 with GST.

NOTE: If the DTC is not for AT related items (see INDEX FOR DTC  ) , skip step 2.
  1. If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10 seconds and then turn it ON (engine stopped) again.
  2. Perform HOW TO ERASE DTC (WITH GST) , or HOW TO ERASE DTC (WITH GST) . (The DTC in the TCM will be erased.)
  3. Select Mode 4 with GST (Generic Scan Tool).