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Dodge U3033

Control Module Security Certificate Missing/Invalid and U3033-01 - Control Module Security Certificate Missing/Invalid - General Electrical Failure are both active or stored and ca

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceService evaluation is appropriate because official manufacturer communications identify an SGW-related U3033-00 condition and later communications describe available software enhancements. Whether service is required immediately is not yet established by verified evidence.
Confidence95%

Quick answer

For applicable U.S. Dodge Charger vehicles (2024–2026), verified manufacturer communications identify U3033-00 as “Control Module Security Certificate Missing or Invalid.” Later 2025 communications also describe U3033-00 and U3033-01 as active or stored and unable to clear, with software enhancements available.

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 U3033 mean?

For applicable U.S. Dodge Charger vehicles (2024–2026), verified manufacturer communications identify U3033-00 as “Control Module Security Certificate Missing or Invalid.” Later 2025 communications also describe U3033-00 and U3033-01 as active or stored and unable to clear, with software enhancements available.

2. Technical explanation

U3033 concerns a control-module security certificate. Verified evidence specifically identifies the Security Gateway (SGW) module as setting U3033-00 in manufacturer communication S2508000014 and its revisions. Verified 2025 manufacturer communications state that U3033-00 and U3033-01 may both be active or stored and may not clear; those communications describe software enhancements as available. The supplied evidence does not establish the exact affected module(s), complete diagnostic conditions, or software procedure for every applicable vehicle.

3. What system is affected?

Security Gateway (SGW) module is specifically identified in verified manufacturer communications for U3033-00. The broader vehicle system impact is not yet established by verified evidence.

4. How serious is this code?

Unknown. The supplied verified evidence does not assign a severity level or describe a safety consequence.

5. Symptoms you may notice

  • U3033-00 may be set by the Security Gateway (SGW) module.
  • U3033-00 and U3033-01 may be active or stored and may not clear.

6. Possible causes

  • A control-module security certificate is missing or invalid, as identified by the U3033 description.
  • The underlying reason the certificate is missing or invalid 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

  • Arrange diagnosis with an authorized Dodge service center or another qualified service provider.
  • Provide the stored DTCs, including whether U3033-00 and U3033-01 are active or stored and whether they cannot be cleared.
  • Ask the service provider to check applicable manufacturer communications and available software enhancements.

10. Step-by-step troubleshooting

  1. Confirm the exact DTC suffixes present, including U3033-00 and/or U3033-01.
  2. Use manufacturer diagnostic information to evaluate the Security Gateway (SGW) module and applicable software status. Detailed test steps are not established by the supplied evidence.
  3. Do not assume that clearing the DTC resolves the condition, because verified communications state that these codes may not clear.

11. When to contact service

Service evaluation is appropriate because official manufacturer communications identify an SGW-related U3033-00 condition and later communications describe available software enhancements. Whether service is required immediately is not yet established by verified evidence.

12. What the service center may check

  • Check for manufacturer communications S2508000014, S2508000014 REV.A, and S2508000014 REV.B concerning the SGW module setting U3033-00.
  • Check applicability of manufacturer communications 08-351-25, 08-352-25, and 08-356-25, which describe software enhancements for U3033-00 and U3033-01 that are active or stored and cannot clear.
  • Verify the vehicle configuration and applicable software level using manufacturer service information.

13. Possible repair or resolution

  • Verified manufacturer communications state that software enhancements are available for the described U3033-00/U3033-01 condition.
  • The exact software update, programming steps, and final repair outcome are not yet established by the supplied evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • S2508000014: Security Gateway (SGW) Module is Setting DTC U3033-00 Control Module Security Certificate Missing or Invalid. Published February 9, 2025.
  • S2508000014 REV.A: Security Gateway (SGW) Module is Setting DTC U3033-00 Control Module Security Certificate Missing or Invalid. Published March 11, 2025.
  • S2508000014 REV.B: Security Gateway (SGW) Module is Setting DTC U3033-00 Control Module Security Certificate Missing or Invalid. Published April 1, 2025.
  • 08-351-25: Manufacturer communication describing available software enhancements where U3033-00 and U3033-01 are active or stored and cannot clear. Published October 24, 2025.
  • 08-352-25: Manufacturer communication describing available software enhancements where U3033-00 and U3033-01 are active or stored and cannot clear. Published October 24, 2025.
  • 08-356-25: Manufacturer communication describing available software enhancements where U3033-00 and U3033-01 are active or stored and cannot clear. Published October 25, 2025.

16. Recall information

  • No recall information was supplied or established by the verified evidence.

17. Official manufacturer information

Official NHTSA-hosted manufacturer communications supplied: 11014134 (S2508000014), 11015600 (S2508000014 REV.A), 11016421 (S2508000014 REV.B), 11024554 (08-351-25), 11024555 (08-352-25), and 11024565 (08-356-25). Applicability supplied: U.S. Dodge Charger model years 2024, 2025, and 2026.

19. Frequently asked questions

What does U3033-00 mean?

Verified manufacturer communications identify U3033-00 as “Control Module Security Certificate Missing or Invalid.”

Which module is identified in the verified evidence?

S2508000014 and its revisions identify the Security Gateway (SGW) module as setting U3033-00.

Can U3033-00 and U3033-01 be cleared?

Verified 2025 manufacturer communications state that U3033-00 and U3033-01 may be active or stored and cannot clear.

Is there a manufacturer repair direction?

The supplied communications state that software enhancements are available. The exact repair procedure is not established by the supplied evidence.

Is it safe to drive or charge?

Not yet established by verified evidence.

20. Sources & verification

ReferenceVerified
Dodge U3033: Control Module Security Certificate Missing/Invalid and… | EV Diagnostics