When Monitored and Set Condition
WARNING: This page is about a different car, the 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.
When Monitored: Ignition on.
Set Condition: If the switch is open or grounded the MHSMM will have a loss of switch feed back and this code will set immediately. Once the condition is resolved the switch will return to it's normal operation. Note: This DTC can also be set when the ignition switch is cycled with the IOD fuse removed.