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.
2021 Ford Explorer TimberlineFACTORY OEM SERVICE PROCEDURE
Normal Operation and Fault Conditions
WARNING: This page is about a different car, the 2020 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
During new module installation, configuration files are loaded into the new module being replaced. If a discrepancy is detected between the modules or an incomplete programming procedure is carried out, a DTC sets.
PPT Z ABS MODULE DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| C1018:61 | Regenerative Braking: Signal Calculation Failure | Sets due to incomplete or improper module programming procedures. |
| C101F:46 | Generic Valve Failure: Calibration/Parameter Memory Failure | Sets due to incomplete or improper module programming procedures. |
| C101F:49 | Generic Valve Failure: Internal Electronic Failure | Sets due to incomplete or improper module programming procedures. |
| U0300:51 | Internal Control Module Software Invompatibility: Not Programmed | Sets due to incomplete or improper module programming procedures. |
| U2017:57 | Control Module Software #2: Invalid/Incompatible Software Component | Sets due to incomplete or improper module programming procedures. |
| U2017:93 | Control Module Software #2: No Operation | Sets due to incomplete or improper module programming procedures. |
| U2018:57 | Control Module Software #3: Invalid/Incompatible Software Component | Sets due to incomplete or improper module programming procedures. |
| U2024:51 | Control Module Cal-Config Data: Not Programmed | This DTC is only present when a new ABS module is installed, the ABS module is flashed or the ABS module is reconfigured. |
| U2024:57 | Control Module Cal-Config Data: Invalid/Incompatible software Component | Sets due to incomplete or improper module programming procedures. |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | Sets due to incomplete or improper module programming procedures. |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | Sets due to incomplete or improper module programming procedures. |
| U2200:00 | Control Module Configuration Memory Corrupt: No Sub Type Information | Sets due to incomplete or improper module programming procedures. |
Factory Service Tools
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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.