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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Displays And Gauges) >> Repair Instructions >> Ambient Air Temperature Calculation Reset (with Ambient Air Temperature Sensor wired to ECM) >> When to Perform the Procedure

When to Perform the Procedure

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NOTE:

Failure to perform this procedure may result in poor system performance, DTCs being set, or customer dissatisfaction.Not all ECMs have the Ambient Air Temperature Calculation Reset function available in the scan tool. If not present in the scan tool, a reset procedure in not necessary.

Perform this procedure when the following component has been serviced: B9 Ambient Air Temperature Sensoror K20 Engine Control ModuleorBattery - Replaced

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