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Home >> GMC >> 1999 >> Forward Control 7.4 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 225 (Engine Controls Self-Diagnostics) >> Diagnostic Tests >> DTC P0102: MAF Sensor Circuit - Low Frequency >> Conditions For Setting DTC
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Conditions For Setting DTC

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

PCM detects that the MAF sensor frequency signal is less than 1200 Hz.