LEMON Manuals
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Toyota
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2007
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Highlander Base, 2.4 D, AWD
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Repair and Diagnosis
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External Pages
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Different car
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Section 38 (Engine Control System)
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SFI System
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DTC P0031 Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1); DTC P0032 Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)
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Component Operating Range
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Component Operating Range
WARNING:
This page is about a different car, the 2007 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT OPERATING RANGE
A/F sensor heater current
1.8 to 3.4A(at 20°C[68°F])