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Home >> Scion >> 2014 >> FR-S Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P000A-U015B) >> SFI System >> DTC P0101: Mass Air Flow Circuit Range / Performance Problem [07/2013 - 12/2013] >> Description
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DTC P0101: Mass Air Flow Circuit Range / Performance Problem [07/2013 - 12/2013]: Description

Refer to DTC P0102. Refer to DESCRIPTION .

DTC No. DTC Detection Condition Trouble Area
P0101 One of the following conditions is met (2 trip detection logic):
  • Mass air flow meter voltage is less than 1.13 V for 5 seconds or more when throttle position is 16° or more with driving.
  • Mass air flow meter voltage is more than 1.88 V for 5 seconds or more when throttle position is less than 5.13°.
  • Mass air flow meter
  • Intake system
  • PCV hose connections