On-Demand Self Test
WARNING: This page is about a different car, the 2005 Ford RV Cutaway, 2005 Ford Econoline, 2005 Ford E450 Super Duty, and 2005 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
The On-Demand Self Test option is used to verify that no electrical concerns exist with the air bag SRS. Upon entering the self-test, the restraints control module (RCM) will make an electrical check of each electrical component in the system. If a concern is detected, a DTC is displayed on the scan tool with a brief description of the DTC. Concerns detected during the self-test are not stored in memory, unless the same concern was also detected during normal vehicle operation. The self-test should always be run after any repair to verify that the repair was successful.
To run the On-Demand Self Test, follow these steps:
- Connect the scan tool to the data link connector (DLC).
- Turn the ignition switch to the ON position.
- Follow the manufacturer's instructions for the scan tool being used.
- The RCM will run the On-Demand Self Test and display on-demand DTCs (reflecting hard system concerns) on the screen.