Conditions for Setting the DTC

The PCM detects all of the following conditions:

• The calibrated amount of engine run time has been met.
• The calibrated amount of engine air flow has been met.
• The calibrated vehicle speed and distance have been met.
• The calibrated minimum ECT of 81°C (178°F) has not been met when the IAT is more than 10°C (50°F).

  OR

  The calibrated minimum ECT of 55°C (131°F) has not been met when the IAT is between -7 and +10°C (+19 and +50°F).