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how to repair p0031 on 2003 camry

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Receiveing code P0031 on 2003 camry

Vehicle: camry 2003

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P0031 Oxygen heater circuit heater control circuit low (bank 1 sensor 1)

Even though the definition is oxygen sensor you have a A/F (airflow sensor) when the circuit goes low ,the A/F has deviated and the ECM is unable to control air-fuel ratio, a replacement is required for the solution

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