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Home >> Chevrolet >> 2006 >> Impala LT, 3.9 1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.9L - DTC P0010 To DTC P0420 >> DTC P0102 or P0103 >> DTC Descriptor
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DTC Descriptor

DTC P0102

Mass Air Flow (MAF) Sensor Circuit Low Frequency

DTC P0103

Mass Air Flow (MAF) Sensor Circuit High Frequency