Section 249 (Four-Wheel Drive Systems (Part Time Engagement))
WARNING: This page is about a different car, the 2024 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
- Description And Operation
- Diagnosis And Testing
- All Terrain Control Module (ATCM) - 4x4 with Part Time Engagement
- Four-Wheel Drive Systems - 4x4 with Part Time Engagement
- Diagnostic Trouble Code (DTC) Chart
- Global Customer Symptom Code (GCSC) Chart
- Symptom Chart
- NVH
- Pinpoint Tests
- Pinpoint Test A: P1001, P1397, P1501, P1705
- Pinpoint Test B: Module Configuration Faults
- Pinpoint Test C: AWD (All-Wheel Drive) Module Power, Ground, Or Internal Fault
- Pinpoint Test D: Transfer Case Clutch Actuator
- Pinpoint Test E: C05E0:1C, C05E0:86
- Pinpoint Test F: Lost Communication With Another Module
- Pinpoint Test G: Invalid Data Received From Another Module
- Pinpoint Test H: Incorrect Torque Transferred To Front Axle After Installing Transfer Case
- Pinpoint Test I: The Transfer Case Does Not Transfer Torque Correctly
- Pinpoint Test J: The Transfer Case Does Not Transfer Torque Correctly
- Pinpoint Test K: The Transfer Case Does Not Transfer Torque Correctly
- Pinpoint Test L: The Transfer Case Does Not Transfer Torque Correctly
- Pinpoint Test M: Fluid Leak From Transfer Case
- Pinpoint Test N: Fluid Leak From Transfer Case
- Pinpoint Test O: Fluid Leak From Transfer Case
- Pinpoint Test P: Front Axle Binding On Sharp Turns On Dry Pavement
- Pinpoint Test Q: 4WD Temporarily Locked Message Displayed
- Pinpoint Test R: 4WD Temporarily Locked Message Displayed
- Pinpoint Test S: Clicking/Whirring Noise From Transfer Case At Start Up
- Pinpoint Test T: The Transfer Case Makes Noise
- Pinpoint Test U: C05D9:44
- Four-Wheel Drive Systems
- Diagnostic Trouble Code (DTC) Chart
- Global Customer Symptom Code (GCSC) Chart
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: The 4WD Indicators Do Not Operate Correctly/Do Not Operate
- Pinpoint Test B: The Vehicle Does Not Shift Between 2H And 4H Correctly And/Or Grinding Noise Heard During 4WD Engagement At High Speeds
- Pinpoint Test C: The Vehicle Does Not Shift Between 4H And 4L Modes Correctly
- Pinpoint Test D: The Front Axle Does Not Engage/Disengage Correctly
- Pinpoint Test E: The Transfer Case Jumps Out Of Gear
- Pinpoint Test F: The Front Axle Makes Noise In 2H Mode Only And Generally Under Heavy Throttle
- Pinpoint Test G: The 4WD Does Not Engage At Speed Correctly
- Pinpoint Test H: Vehicle Pulsates Or Shudders In A Straight Line (STRAIGHTLINE Driveline Wind-Up)
- Pinpoint Test I: ESOF Functional Test
- Pinpoint Test J: DTCS B11D9:16 Or B11D9:17
- Pinpoint Test K: Differential Lock Switch Does Not Operate Correctly
- Pinpoint Test L: Eld System Does Not Operate
- Pinpoint Test M: Rear Wheels Binding When Turning Corners With The Eld Off
- Pinpoint Test N: U0100
- Pinpoint Test O: U0121
- Pinpoint Test P: U0140
- Pinpoint Test Q: Four-Wheel Drive System Functional Test
- Pinpoint Test R: DTC: B13FC:67
- Pinpoint Test S: DTC: B1402:67
- Pinpoint Test T: DTC: U3000:49