Conditions for Setting the DTC
WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Condition 1
- ECT Sensor & IAT Sensor & Ambient Air Temperature SensorNot within 15.8°C (28°F) of each other
- Ignition On - Engine Off
Condition 2
- ECT Sensor = Warmer than 15.8°C (60°F)
- Engine Block Heater = Not Detected
- IAT Sensor & Ambient Air Temperature Sensor = Colder than 15.8°C (60°F)
- Ignition On - Engine Off
Condition 3
- ECT Sensor = Colder than 15.8°C (60°F) - IAT Sensor & Ambient Air Temperature Sensor
- Ignition On - Engine Off
Condition 4
- ECT Sensor & IAT Sensor & Ambient Air Temperature Sensor = Not within 15.8°C (28°F) of each other - For greater than 10 s
- Engine Cranking