Conditions for Running the DTC
- DTCs P0117, P0118, P0122, P0123, P0502, P0562, P0563, P0606, P2610, and U0101 are not set.
- The engine has been OFF for more than 6 hours
OR
The start-up engine coolant temperature (ECT) is less than 45°C (113°F).
- The engine is running.
- The ECT is more than 50°C (122°F).
- The intake air temperature (IAT) is more than 35°C (95°F).
- The airflow into the engine is less than 35 g/s or the calculated airflow into the engine is less than 33 g/s. If the ECM detects that the airflow into the engine is more than 35 g/s or 33 g/s after the diagnostic runs for 60 seconds, the ECM will not report a pass or fail.
- This DTC runs once per ignition cycle once the above conditions are met.