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Home >> Mazda >> 1999 >> Protege LX, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 1.6L >> Additional System Functions >> Parameter Identification (PID) Access

Parameter Identification (PID) Access

The PID mode allows access to certain data values, analog and digital inputs and outputs, calculated values and system status information. Since PID values for output devices are PCM internal data values, perform the Simulation Test to identify which output devices are malfunctioning.