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Home >> Mazda >> 2009 >> Tribute s Touring, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Symptom Troubleshooting [Non-Hybrid Engine) >> Electronic Engine Control (EEC) System >> Powertrain Control Hardware >> Keep Alive Memory (KAM)

Keep Alive Memory (KAM)

The PCM stores information in keep alive RAM (a memory integrated circuit chip) about vehicle operating conditions, and then uses this information to compensate for component variability. KAM remains powered when the key is off so that this information is not lost.

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