Conditions for Setting the DTC
IMPORTANT:
Before the ECM can report DTC P0111 failed, DTC P0116 must run.
- The ECM detects a temperature difference at power-up that indicates that the IAT sensor is 30°C (54°F) more than the IAT sensor 2.
OR
- The ECM detects a temperature difference at power-up that indicates that the IAT sensor is 16°C (29°F) more than the IAT sensor 2, and the time spent cranking the engine is more than 30 seconds, when the fuel level is more than 2.5 percent.