Conditions for Running the DTC

P0197

• The engine run time is greater than 20 seconds.

  OR

• The ECT sensor is less than 150°C (302°F).
• DTC P0197 runs continuously within the above enable conditions.

P0198

• The engine run time is greater than 20 seconds.

  OR

• The ECT sensor is greater than -40°C (-40°F).
• DTC P0198 runs continuously within the above enable conditions.