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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Displays And Gauges) >> Repair Instructions >> Ambient Air Temperature Calculation Reset (with Ambient Air Temperature Sensor wired to ECM) >> With Scan Tool

With Scan Tool

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition - On / Vehicle - In Service Mode
  2. Select: Module Diagnostics
  3. Select: Engine Control Module
  4. Select: Configuration/Reset Functions
  5. Select: Reset Functions
  6. Select: Ambient Air Temperature Calculation Reset
  7. Follow the instructions on the scan tool.