Conditions for Running the DTC
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
P0068
- The engine is running.
- DTC P0120, P0220, P0601, P0602, P0603, P0604, P0606, P0607, P060D, P1516, P2101, P2119, or P2176 is not set.
- The DTC runs continuously when the above conditions are met.
P0121
- The engine is running.
- DTCs P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0128, P0335, or P0336 are not set.
- The engine coolant temperature (ECT) is between 70-125°C (158-257°F).
- The intake air temperature (IAT) is between -7 and +125°C (+19 and +257°F).
- The DTC runs continuously when the above conditions are met.