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Home >> Mazda >> 2003 >> MPV ES >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0443: EVAP System Purge Control Valve Circuit - Malfunction >> Detection Condition
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Detection Condition

PCM monitors input voltage from purge solenoid valve. If input voltage stays low or high, DTC is set. This is an intermittent monitor. MIL does not illuminate.

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