Ignition Switch Off Mode
WARNING: This page is about a different car, the 2004 Dodge Intrepid, 2004 Chrysler Intrepid, 2004 Chrysler Concorde, and 2004 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
When the operator turns the ignition switch to the OFF position, the following occurs:
- All outputs are turned off, unless 02 Heater Monitor test is being run. Refer to ON-BOARD DIAGNOSTICS .
- No inputs are monitored except for the heated oxygen sensors. The PCM monitors the heating elements in the oxygen sensors and then shuts down.