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2006
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Forenza Premium, 4D Wagon, Standard
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Repair and Diagnosis (Single Page)
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Engine Performance
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Engine Control Systems
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Engine Performance - DTC P0532 - P1166
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DTC P0641: 5 Volt Reference 1 Circuit
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Conditions for Setting the DTC
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Conditions for Setting the DTC
Ignition ON.
The 5 volt reference 1 voltage is greater than 5.5 V or less than 4.5 V for a certain period of time.