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2012
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Prius Plug-in
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Repair and Diagnosis (Single Page)
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Engine Performance
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Testing & Diagnosis
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Engine Control System (Plug-In) (Diagnostic Codes (P0010-P0454))
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SFI System
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DTC P0403: Exhaust Gas Recirculation Control Circuit
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Typical Enabling Conditions
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Typical Enabling Conditions
Monitor runs whenever the following DTCs are not stored
None
Engine
Running
Auxiliary battery voltage
10.5 V or higher
Time after power switch off to on (IG)
More than 0.5 seconds