Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Mitsubishi
>>
2003
>>
Lancer Evolution
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - Self-Diagnostics - 2.0L Turbo
>>
Diagnostic Tests
>>
DTC P0101: Volume Airflow Circuit Range/Performance Problem
>>
Possible Causes
Possible Causes
VAF sensor failed.
Open or shorted VAF sensor circuit or loose connector.
ECM (M/T) or PCM (A/T) failed.
Air leak between VAF sensor and throttle body.