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Ford U200E:15

15, B15**:31, B15**:49 and/or B15A5:56 stored in the remote function actuator (RFA) module. If any of these DTCs are detected during normal diagnostics, clear the DTCs, reflash RFA

Common search variants: U200E15 · U200E-15 · U200E 15 · U200E_15 · Search ignores case and common separators.

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceContact a Ford dealer or qualified service facility for RFA-module diagnosis and software programming.
Confidence95%

Quick answer

For applicable Ford Mustang Mach-E vehicles equipped with Phone-as-a-Key, U200E:15 may be stored in the Remote Function Actuator (RFA) module with Phone-as-a-Key concerns. Ford service communications direct technicians to clear the listed DTCs, update the RFA to the latest software level, start a new Ford Diagnosis and Repair System (FDRS) session, and verify the DTCs are no longer present.

This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.

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1. What does U200E:15 mean?

For applicable Ford Mustang Mach-E vehicles equipped with Phone-as-a-Key, U200E:15 may be stored in the Remote Function Actuator (RFA) module with Phone-as-a-Key concerns. Ford service communications direct technicians to clear the listed DTCs, update the RFA to the latest software level, start a new Ford Diagnosis and Repair System (FDRS) session, and verify the DTCs are no longer present.

2. Technical explanation

Verified Ford manufacturer communications identify U200E:15 as one of several DTCs that may be stored in the RFA module on specified vehicles equipped with Phone-as-a-Key. The communications associate these codes with Phone-as-a-Key concerns. They also state that symptoms outside Phone-as-a-Key concerns should be addressed first.

3. What system is affected?

Remote Function Actuator (RFA) module and the Phone-as-a-Key function.

4. How serious is this code?

Unknown. The supplied verified evidence does not assign a severity level.

5. Symptoms you may notice

  • Phone-as-a-Key concerns.
  • U200E:15 may be stored in the RFA module.

6. Possible causes

  • Ford service communications identify an RFA software update as the directed service action for the listed DTCs and Phone-as-a-Key concerns. A specific underlying cause is not further established by the supplied verified evidence.

7. Can I still drive the vehicle?

Not yet established by verified evidence.

8. Can I charge the vehicle?

Not yet established by verified evidence.

9. What you can safely do

  • If the concern is related to Phone-as-a-Key, arrange diagnosis by a Ford dealer or qualified service facility.
  • If other symptoms are present in addition to Phone-as-a-Key concerns, have those symptoms addressed first, as directed in Ford communications.

10. Step-by-step troubleshooting

  1. Confirm whether U200E:15 is stored in the RFA module.
  2. Confirm whether the vehicle is equipped with Phone-as-a-Key and has a Phone-as-a-Key concern.
  3. A technician should address symptoms outside Phone-as-a-Key concerns before applying the Phone-as-a-Key DTC procedure.
  4. Ford directs technicians to clear the listed DTCs, reflash the RFA to the latest software level, begin a new FDRS session, and verify that the DTCs are no longer present.

11. When to contact service

Contact a Ford dealer or qualified service facility for RFA-module diagnosis and software programming.

12. What the service center may check

  • Check for U200E:15 and the other listed DTCs in the RFA module.
  • Assess Phone-as-a-Key operation.
  • Address other symptoms first if they are outside Phone-as-a-Key concerns.
  • After the RFA software update, verify that DTCs are no longer present.

13. Possible repair or resolution

  • Clear the applicable DTCs.
  • Reflash the RFA module to the latest software level.
  • Start a new Ford Diagnosis and Repair System (FDRS) session.
  • Verify that the DTCs are no longer present.

14. Affected vehicles

15. Related TSBs / service bulletins

  • Ford SSM 49968, published July 21, 2021: applies to 2021 Mustang Mach-E and identifies U200E:15 among RFA-module DTCs associated with Phone-as-a-Key concerns.
  • Ford SSM 50077, published September 1, 2021: applies to 2021 Mustang Mach-E and identifies U200E:15 among RFA-module DTCs associated with Phone-as-a-Key concerns.
  • Ford SSM 50845, published June 8, 2022: applies to 2021-2022 Mustang Mach-E and identifies U200E:15 among RFA-module DTCs associated with Phone-as-a-Key concerns.

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Official NHTSA-hosted Ford manufacturer communications: SSM 49968 (https://static.nhtsa.gov/odi/tsbs/2021/MC-10199511-0001.pdf), SSM 50077 (https://static.nhtsa.gov/odi/tsbs/2021/MC-10201575-0001.pdf), and SSM 50845 (https://static.nhtsa.gov/odi/tsbs/2022/MC-10214161-0001.pdf).

19. Frequently asked questions

What does U200E:15 relate to on an applicable Mustang Mach-E?

Verified Ford communications list U200E:15 as an RFA-module DTC that may be present with Phone-as-a-Key concerns on specified Mustang Mach-E vehicles equipped with Phone-as-a-Key.

What is Ford's listed service action?

Clear the listed DTCs, reflash the RFA to the latest software level, start a new FDRS session, and verify the DTCs are no longer present.

Does this evidence confirm that the vehicle is unsafe to drive or charge?

No. Driveability and charging safety are not established by the supplied verified evidence.

20. Sources & verification

Verified
Ford U200E:15: 15, B15**:31, B15**:49 and/or B15A5:56 stored in the… | EV Diagnostics