LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Toyota
>>
2014
>>
Sienna Base
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Engine Control System (Diagnostic Codes (P0101-P0390))
>>
SFI System
>>
DTC P0101: Mass Air Flow Circuit Range / Performance Problem [08/2013 - ]
>>
Typical Malfunction Thresholds
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Typical Malfunction Thresholds
All of the following conditions 1 and 2 met:
1 and 2
1, Averaged engine load value ratio
Less than 0.85%, or more than 1.15% (varies with estimated engine load)
2, Averaged air fuel ratio
Less than -20%, or more than 20%