Symptom Chart Electronic Locking Differential (ELD) System
WARNING: This page is about a different car, the 2015 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
| Symptom | Possible Sources | Action |
|---|---|---|
| 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: COMMUNICATIONS NETWORK . |
| Rear wheels binding when turning corners with the ELD MSS in 2WD or OFF | Wiring, terminals or connectors ELD field coil Rear differential TCCM |
GO to Pinpoint Test C |