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Home >> Lexus >> 2019 >> GX 460 Luxury >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes) (3 Of 7) >> SFI System >> DTC P0403: Exhaust Gas Recirculation Control Circuit [08/2015 - 08/2022] >> Typical Enabling Conditions
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Typical Enabling Conditions

Monitor runs whenever following DTCs not present None
Engine Running
Battery voltage 10.5 V or higher
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