Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2024 Ford Expedition TimberlineFACTORY OEM SERVICE PROCEDURE
Four-Wheel Drive Systems
- Description And Operation
- Diagnosis And Testing
- DTC Chart and Pinpoint Tests - Vehicles With: 1-Speed Torque On Demand Transfer Case
- Diagnostic Trouble Code (DTC) Chart
- Global Customer Symptom Code (GCSC) Chart
- Symptom Chart
- NVH
- Pinpoint Tests
- Pinpoint Test A: P0562:00, P0563:00
- Pinpoint Test B: Four-Wheel Drive (4WD) Clutch Field Coil - Electrical
- Pinpoint Test C: Lost Communication With Another Module
- Pinpoint Test D: Invalid Data Received From Another Module
- Pinpoint Test E: Central Configuration Faults
- Pinpoint Test F: ATCM (All Terrain Control Module) Control Module Internal Faults
- Pinpoint Test G: Control Module Internal Faults
- Pinpoint Test H: U300D:11
- Pinpoint Test I: P168A:92, P168A:94
- Pinpoint Test J: Four Wheel Drive Is Inoperative
- Pinpoint Test K: Unable To Achieve Neutral Flat Tow Mode
- Pinpoint Test L: The Transfer Case Makes Noise
- Pinpoint Test M: Transfer Case Whine - Noise At All Ranges
- Pinpoint Test N: Transfer Case Growl/Rumble -- Noise At All Ranges
- Pinpoint Test O: Transfer Case Scraping/Grating -- Noise At All Ranges
- Pinpoint Test P: Four Wheel Drive Is Operating UNCOMMANDED
- DTC Chart and Pinpoint Tests - Vehicles With: 2-Speed Torque On Demand Transfer Case
- Diagnostic Trouble Code (DTC) Chart
- Global Customer Symptom Code (GCSC) Chart
- Symptom Chart
- NVH
- Pinpoint Tests
- Pinpoint Test A: P0562:00, P0563:00
- Pinpoint Test B: 4WD (Four-Wheel Drive) Clutch Field Coil - Electrical
- Pinpoint Test C: Shift Motor - Electrical Or Mechanical Fault
- Pinpoint Test D: Lost Communication With Suspect Module
- Pinpoint Test E: Invalid Data Received From Another Module
- Pinpoint Test F: Central Configuration Faults
- Pinpoint Test G: ATCM (All Terrain Control Module) Control Module Internal Faults
- Pinpoint Test H: TCCM (Transfer Case Control Module) Control Module Internal Faults
- Pinpoint Test I: P168A:92, P168A:94
- Pinpoint Test J: U300D:11
- Pinpoint Test K: Four-Wheel Drive (4WD) System Functional Test
- Pinpoint Test L: Unable To Achieve Neutral Flat Tow Mode
- Pinpoint Test M: The Transfer Case Makes Noise
- Pinpoint Test N: Transfer Case Whine - Noise At All Ranges
- Pinpoint Test O: Transfer Case Growl/Rumble -- Noise At All Ranges
- Pinpoint Test P: Transfer Case Scraping/Grating -- Noise At All Ranges
- Pinpoint Test Q: Transfer Case Howl/Hum -- Noise At All Ranges Or 4H Only
- DTC Chart and Pinpoint Tests - Vehicles With: 1-Speed Torque On Demand Transfer Case
- General Procedures
- Removal And Installation
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.