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Home >> Nissan-Datsun >> 1998 >> Sentra Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - Introduction >> Introduction >> Malfunction Indicator Light (Mil) >> Erasing Stored Information
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Erasing Stored Information

The following emission related information will be erased from PCM memory: DTCs stored, 1st trip DTCs, freeze frame data, 1st trip freeze frame data, System Readiness Test (SRT) codes and test values. To erase this information, turn ignition off. Turn mode selector lever on the PCM clockwise, wait 2 seconds and turn mode selector counterclockwise.