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FR-S Standard Trans
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Engine Control System (Diagnostic Codes (P000A - P0118))
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SFI System
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DTC P0101: Mass Air Flow Circuit Range / Performance Problem [03/2012 - 05/2013]
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Typical Malfunction Thresholds
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Typical Malfunction Thresholds
LOW SIDE MONITOR
Mass air flow meter voltage [Mass air flow]
Less than 1.13 V [1.87 g/sec]
HIGH SIDE MONITOR
Mass air flow meter voltage (fuel system in rich) [Mass air flow]
1.88 V [10.6 g/sec] or more