LEMON Manuals
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2005
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Camry Base, Standard
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control System (SFI) (2AZ-FE) - Diagnostics
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DTC P0031, P0032: Oxygen (A/F) Sensor Heater Control Circuit Low/High (Bank 1 Sensor 1)
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Component Operating Range
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Component Operating Range
COMPONENT OPERATING RANGE
A/F sensor heater current
1.8 to 3.4 A at 20°C (68°F)