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Home >> Lexus >> 2012 >> CT 200h Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0300 - P106A)) >> SFI System >> DTC P0403: Exhaust Gas Recirculation Control Circuit >> Typical Enabling Conditions

Typical Enabling Conditions

Monitor runs whenever following DTCs are not present None
Engine Running
Auxiliary battery voltage 10.5 V or higher
Time after power switch off to on (IG) More than 0.5 seconds