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Dodge U015C

Lost Communication With Automated Driving System Control Module "A"

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceService need is not yet established by verified evidence. Because this code concerns communication with an automated-driving-system control module and is documented with MIL illumination, professional diagnosis is appropriate.
Confidence95%

Quick answer

U015C means “Lost Communication With Automated Driving System Control Module ‘A’.” Verified Dodge evidence associates this code with MIL illumination on certain 2024–2025 Dodge Charger vehicles in the US.

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 U015C mean?

U015C means “Lost Communication With Automated Driving System Control Module ‘A’.” Verified Dodge evidence associates this code with MIL illumination on certain 2024–2025 Dodge Charger vehicles in the US.

2. Technical explanation

This is a communication-related DTC indicating that communication with Automated Driving System Control Module “A” has been lost. The supplied official manufacturer-communication evidence lists U015C-00 and U045D-00 together as codes that may be set when the MIL is illuminated. The underlying failure mechanism, root cause, and repair procedure are not yet established by verified evidence.

3. What system is affected?

Automated Driving System Control Module “A” communication.

4. How serious is this code?

Unknown. Severity is not yet established by verified evidence.

5. Symptoms you may notice

  • MIL illumination is documented in the supplied official manufacturer-communication evidence.
  • Other symptoms are not yet established by verified evidence.

6. Possible causes

  • Loss of communication with Automated Driving System Control Module “A” is indicated by the DTC definition.
  • The specific cause of the communication loss is not yet established by 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

  • Do not attempt high-voltage or module repair procedures.
  • Record the code exactly as shown, including any suffix such as U015C-00.
  • Arrange diagnosis by an authorized Dodge service center or qualified technician.

10. Step-by-step troubleshooting

  1. Confirm the stored DTC and any accompanying DTCs with suitable diagnostic equipment.
  2. Check for applicable manufacturer communications using the vehicle VIN. Further diagnostic steps are not yet established by verified evidence.

11. When to contact service

Service need is not yet established by verified evidence. Because this code concerns communication with an automated-driving-system control module and is documented with MIL illumination, professional diagnosis is appropriate.

12. What the service center may check

  • Confirm U015C-00 and identify any co-stored codes.
  • Review applicable Dodge manufacturer communications by VIN.
  • Further service checks are not yet established by verified evidence.

13. Possible repair or resolution

  • A verified repair resolution is not provided in the supplied evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • NHTSA Manufacturer Communication 11021831: 08-256-25, published August 7, 2025. The supplied evidence lists MIL illumination with U015C-00 and/or U045D-00.
  • NHTSA Manufacturer Communication 11021834: 08-259-25, published August 7, 2025. The supplied evidence lists MIL illumination with U015C-00 and/or U045D-00.

16. Recall information

  • No recall information is provided in the supplied verified evidence.

17. Official manufacturer information

Verified applicability: US-market 2024 and 2025 Dodge Charger. Official NHTSA-hosted manufacturer communications: https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2025-2026.zip#nhtsa_id=11021831 and https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2025-2026.zip#nhtsa_id=11021834

19. Frequently asked questions

What does Dodge code U015C mean?

It means “Lost Communication With Automated Driving System Control Module ‘A’.”

What symptom is documented for U015C?

The supplied official manufacturer-communication evidence documents MIL illumination when U015C-00 and/or U045D-00 is set.

Which vehicles are verified as applicable?

US-market 2024 and 2025 Dodge Charger vehicles are listed in the supplied applicability evidence.

Can I drive or charge with U015C?

Not yet established by verified evidence.

20. Sources & verification

ReferenceVerified
Dodge U015C: Lost Communication With Automated Driving System Control… | EV Diagnostics