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Home >> Toyota >> 2003 >> Matrix Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 104 (Engine Control System Self Diagnostics) >> Diagnostic Tests >> DTC P0441: EVAP Emission Control System Incorrect EVAP Purge Flow Or P0446: EVAP Emission Control System Vent Control Malfunction >> Possible Causes
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Possible Causes

WARNING: This page is about a different car, the 2003 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.

For DTC detection conditions and possible causes, see Fig 1.

Fig 1: DTC Detection Conditions & Possible Causes
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