LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Buick
>>
2003
>>
Century Base
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls Self-Diagnostics - 3.1L Engine
>>
Diagnostic Tests
>>
DTC P0103: MAF Sensor Circuit - High Frequency
>>
Conditions For Running Test
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Conditions For Running Test
The engine is running.
The ignition 1 signal is more than 8 volts.
The Idle Air Control (IAC) position is more than 2 counts.
The above conditions are met for more than 0.5 second.