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Home >> Mercury >> 1997 >> Villager LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostics Using Scan Tool >> Clearing Codes >> Using Scan Tool
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Using Scan Tool

  1. 1)  Ensure NGS scan tool is properly connected. Select vehicle and engine selection menu (optional). Select year, engine, model and any additional information requested by scan tool.
  2. 2)  Follow operating instructions from scan tool menu. Select GENERIC OBD-II FUNCTIONS. Press CONT button if monitors are not complete.
  3. 3)  Turn ignition on. Select CLEAR DIAGNOSTIC TROUBLE CODES. Press START key. All codes should now be cleared from PCM memory. If problem has not been corrected or fault is still present, hard code will immediately be reset in PCM memory.