LEMON Manuals
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Suzuki
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2006
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Forenza Base, 4D Sedan, Standard
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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 Performance - DTC P0401 - P0507
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DTC P0404: Exhaust Gas Recirculation (EGR) Open Position Performance
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Conditions for Setting the DTC
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Conditions for Setting the DTC
Difference between current and commended position is greater than 15%.
Desired EGR position is greater than 0.
Engine is running.
Intake Air Temperature (IAT) is greater than 3 °C (37 °F).