LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Chevrolet
>>
2002
>>
Impala LS
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System Self-Diagnostics - 3.8L
>>
Diagnostic Tests
>>
DTC P0103: MAF Sensor Circuit - High Frequency
>>
Conditions For Setting DTC
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Conditions For Setting DTC
DTC sets when MAF sensor frequency signal is more than 11,500 Hz for more than 12 seconds.