Conditions for Setting the DTC

P0110

• Cruise Test-The ECM does not detect an IAT change of greater than 3°C (5°F).
• Startup Test-The ECM does not detect a difference of 3°C (5°F) between the previous ignition cycle IAT and the start-up IAT of the next ignition cycle.

P0111

• Skew High Test-The ECM detects a 20°C (36°F) difference between the start-up IAT and the start-up ECT.
• Skew Low Test-The ECM detects a 20°C (36°F) difference between the start-up ECT and the start-up IAT.