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Home >> Chevrolet >> 2017 >> SS Automatic Trans >> Repair and Diagnosis >> Electrical >> Instrument Panel System Displays And Gauges >> Diagnostic Information and Procedures >> DTC P0197 or P0198: Engine Control Module >> Circuit/System Verification
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Circuit/System Verification

  1. Engine operating.
  2. Verify the scan tool Engine Oil Temperature Sensor parameter is between -40 to +150°C (-40 to +302°F) and changes with engine temperature.
    • If not between -38 to +148°C (-36 to +298°F) or does not change 

      Refer to Circuit/System Testing.

    • If between -38 to +148°C (-36 to +298°F) and changes 
  3. All OK.