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2002
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Impala Base, 3.8 K
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Engine Performance
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Engine Control System Self-Diagnostics - 3.8L
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Diagnostic Tests
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DTC P0103: MAF Sensor Circuit - High Frequency
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Conditions For Setting DTC
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Conditions For Setting DTC
DTC sets when MAF sensor frequency signal is more than 11,500 Hz for more than 12 seconds.