Home >> Lexus >> 2009 >> LS 460 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (1 Of 4) >> DTC P0102 Mass Air Flow Circuit Low; DTC P0103 Mass Air Flow Circuit High; DTC P010C Mass or Volume Air Flow "A" Circuit Low Input; DTC P010D Mass or Volume Air Flow "A" Circuit High Input >> Typical Enabling Conditions