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Lexus
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2017
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GX 460 Base
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (Diagnostic Codes) (3 Of 7)
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SFI System
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DTC P0403: Exhaust Gas Recirculation Control Circuit [08/2022 - ]
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Typical Enabling Conditions
Typical Enabling Conditions
Monitor runs whenever following DTCs not present
None
Engine
Running
Battery voltage
10.5 V or higher
Starter
OFF