Vehicle Security Module (VSM): Removal
WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage to the module may result.
NOTE:
Prior to the removal of the module, it is necessary to upload the module configuration information to a scan tool. This information must be downloaded into the new vehicle security module (VSM) after installation. For additional information, refer to MODULE CONFIGURATION
article.
NOTE:
The tire pressure monitoring system (TPMS) functionality is integral to the VSM.
NOTE:
A new VSM is delivered in a "manufacturing mode" with 6 pre-set DTCs. A successful configuration of the VSM, then a successful TPMS sensor training, then a successful self-test including the clearing of all DTCs is required in order to clear the 6 manufacturing mode DTCs. The 6 manufacturing mode DTCs are:
- B2477 (Module Configuration Failure)
- B2868 (Left Front Tire Pressure Sensor Fault)
- B2869 (Right Front Tire Pressure Sensor Fault)
- B2870 (Right Rear Tire Pressure Sensor Fault)
- B2871 (Left Rear Tire Pressure Sensor Fault)
- C2780 (ECU in Manufacturer Sub-State)
- Upload the module configuration information from the VSM into the scan tool. For additional information, refer to MODULE CONFIGURATION article.
- Remove the RH A-pillar lower trim panel.
- Remove the 2 VSM bolts.
- Disconnect the 2 electrical connectors and remove the VSM.
NOTE:
This step is necessary only if the VSM is being replaced.