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Home >> Mazda >> 1999 >> Protege ES, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 1.8L >> Additional System Functions >> Read/Clear Diagnostic Test Results
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Read/Clear Diagnostic Test Results

The following functions are generic functions.

This retrieves all stored DTCs in the PCM and clears the DTC, Freeze Frame Data, On-Board Readiness Test Results, Diagnostic Monitoring Test Results and Pending Trouble Codes.

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