Symptom Chart
WARNING: This page is about a different variant/trim than selected.
Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| Condition | Actions |
|---|---|
| Incorrect torque transferred to front axle after installing new transfer case | GO to Pinpoint Test J |
| The AWD module does not respond to the diagnostic scan tool | REFER to: Controller Area Network (CAN) Module Communications Network . |
| The ATCM does not respond to the diagnostic scan tool | REFER to: Controller Area Network (CAN) Module Communications Network . |
| The transfer case does not transfer torque correctly | Possible Sources: Transfer case clutch actuator position sensor faults or Transfer case clutch actuator reduction gearset binding or Transfer case clutch actuator - GO to Pinpoint Test K transfer case clutch worn or damaged GO to Pinpoint Test L Wiring harness faults GO to Pinpoint Test M AWD module GO to Pinpoint Test N |
| Fluid leak from Transfer Case | Possible Sources: Case seal GO to Pinpoint Test O Input/output shaft seals GO to Pinpoint Test P Actuator shaft seal Vent or Vent GO to Pinpoint Test Q |
| Front axle binding on sharp turns on dry pavement | GO to Pinpoint Test R |
| 4WD Temporarily Locked message displayed | Possible Sources: Vehicle driven in extreme terrain GO to Pinpoint Test S Internal transfer case damage GO to Pinpoint Test T |
| The Transfer Case does not transition between 2H, 4H, and or 4L | Possible Sources: Transfer Case Shift Motor Internal transfer case damage GO to Pinpoint Test X |