Symptom Chart: Electronic Locking Differential (ELD) System
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| Condition | Possible Sources | Actions |
|---|---|---|
| A module does not respond to the scan tool | Wiring, Terminals or Connectors Scan tool DLC TCCM |
CHECK the module communications network, module does not respond to the scan tool. REFER to: Controller Area Network (CAN) Module Communications Network . |
| Rear wheels binding when turning corners with the ELDMSS in 2WD or OFF | Wiring, Terminals or Connectors ELD field coil Rear differential TCCM |
GO to Pinpoint Test D |