Other information:
This light should come on briefly when the
vehicle is turned on. If it does not come on
then, have it fixed so it will be ready to
warn you if there is a problem.
When the vehicle is on, the brake system
warning light also comes on when the
parking brake is set...
Add-On Electrical Equipment
Warning
The Data Link Connector (DLC) is used for
vehicle service and Emission Inspection/
Maintenance testing. See Malfunction
Indicator Lamp (Check Engine Light).
A device connected to the DLC — such as
an aftermarket fleet or driver-behavior
tracking device — may interfere with
vehicle systems...