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 Escape TitaniumFACTORY OEM SERVICE PROCEDURE
Wireless Accessory Charging Module (WACM)
| DTC | Description | Action |
|---|---|---|
| B1554:11 | Wireless Accessory Charger Enable\Disable: Circuit short to ground | GO to Pinpoint Test A |
| B1554:13 | Wireless Accessory Charger Enable\Disable: Circuit open | GO to Pinpoint Test A |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test D |
| U0184:00 | Lost Communication With Radio: No Sub Type Information | GO to Pinpoint Test F |
| U0257:00 | Lost Communication With Front Controls / Display Interface Module: No Sub Type Information | GO to Pinpoint Test E |
| U201A:51 | Control Module Main Calibration Data: Not Programmed | GO to Pinpoint Test H |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | GO to Pinpoint Test H |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | GO to Pinpoint Test H |
| U3000:41 | Control Module: General Checksum | GO to Pinpoint Test G |
| U3000:42 | Control Module: General Memory Failure | GO to Pinpoint Test G |
| U3000:49 | Control Module: Internal Electronic Failure | GO to Pinpoint Test G |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to Pinpoint Test C |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to Pinpoint Test C |
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.
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