Conditions for Running the DTC
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
P0685 and P0689
- The battery voltage is between 9-18 volts.
- The ignition is ON.
- The powertrain relay has been commanded ON.
P0690
- The battery voltage is between 9-16 volts.
- The ignition is OFF.
- The powertrain relay has been commanded OFF.