DTC Parameters
WARNING: This page is about a different car, the 2002 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
DTC will set if the vehicle is in closed loop and either of the following long fuel trim values for bank 1 have been exceeded:
- Idle/Decel: 8.1 percent.
- Cruise/Accel: 23 percent and no MAF or HO2S bank 1 sensor 1 DTCs have been set.