Conditions for Setting the DTCs
WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
P0096
- The ECM determines the absolute difference between IAT sensor 1 start-up temperature and the IAT sensor 3 start-up temperature is greater than 10°C (18°F).
AND
- The ECM determines the absolute difference between IAT sensor 2 start-up temperature and the IAT sensor 1 start-up temperature is greater than 15°C (27°F).
OR
- The ECM determines the absolute difference between IAT sensor 2 start-up temperature and the IAT sensor 3 start-up temperature is greater than 15°C (27°F).
- This DTC runs once per ignition cycle when the enabling conditions are met.
P0111
- The ECM determines the absolute difference between IAT sensor 2 start-up temperature and the IAT sensor 3 start-up temperature is greater than 10°C (18°F).
AND
- The ECM determines the absolute difference between IAT sensor 1 start-up temperature and the IAT sensor 2 start-up temperature is greater than 15°C (27°F).
OR
- The ECM determines the absolute difference between IAT sensor 1 start-up temperature and the IAT sensor 3 start-up temperature is greater than 15°C (27°F).
- This DTC runs once per ignition cycle when the enabling conditions are met.