Monitored & Set Conditions
WARNING: This page is about a different car, the 2004 Chrysler Intrepid, 2003 Dodge Intrepid, 2003 Chrysler Intrepid, 2003 Chrysler Concorde, and 2003 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0688 is monitored with ignition on and battery voltage above 10 volts. DTC will set if no voltage is sensed at the PCM when the ASD relay is energized. DTC is a one trip fault.