Verified EV diagnostic knowledge page

Dodge B2225

(SCM) Steering Column Module Internal-signal Invalid. (Stored status)

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceContact a Dodge-authorized service facility for diagnosis, particularly if B2225-29 returns after being cleared or other warnings are present.
Confidence95%

Quick answer

B2225-29 indicates an invalid internal signal reported by the Steering Column Module (SCM). The supplied verified evidence identifies it as a stored-status DTC and links it to a Dodge Charger (US), model years 2024–2026.

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

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DTC Dodge B2225 Short ExplanationMaxidot Dodge

Videos are supporting material and never override OEM or regulator evidence.

1. What does B2225 mean?

B2225-29 indicates an invalid internal signal reported by the Steering Column Module (SCM). The supplied verified evidence identifies it as a stored-status DTC and links it to a Dodge Charger (US), model years 2024–2026.

2. Technical explanation

The verified NHTSA manufacturer communication lists B2225-29 as: “(SCM) Steering Column Module Internal-signal Invalid. (Stored status).” It appears in a communication concerning upcoming Column Control Module (SCCM) updates. The evidence does not establish the specific underlying fault, diagnostic procedure, or repair outcome.

3. What system is affected?

Steering Column Module (SCM); the source communication refers to a Column Control Module (SCCM) update.

4. How serious is this code?

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

5. Symptoms you may notice

  • A stored B2225-29 DTC may be found during diagnostic scanning. No driver-observable symptoms are established by the supplied verified evidence.

6. Possible causes

  • 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

  • Record the exact DTC and its stored status.
  • Arrange diagnosis by a Dodge-authorized service facility or qualified technician.
  • Do not attempt high-voltage or module repair procedures based on this information.

10. Step-by-step troubleshooting

  1. Use an appropriate diagnostic scan tool to confirm B2225-29 and check for accompanying stored DTCs.
  2. Review applicable Dodge service information and the referenced manufacturer communication. Further troubleshooting steps are not established by the supplied verified evidence.

11. When to contact service

Contact a Dodge-authorized service facility for diagnosis, particularly if B2225-29 returns after being cleared or other warnings are present.

12. What the service center may check

  • Confirm whether B2225-29 is present as a stored DTC.
  • Check for accompanying DTCs. The cited communication also lists U0002-00, CAN C BUS Off Performance, as a possible stored DTC.
  • Determine whether the vehicle is eligible for the Column Control Module/SCCM update referenced by NHTSA Manufacturer Communication 11031443 / 08-163-26.

13. Possible repair or resolution

  • The verified communication concerns upcoming Column Control Module (SCCM) updates.
  • Whether an update resolves B2225-29 in a particular vehicle is not yet established by the supplied verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • NHTSA Manufacturer Communication 11031443: 08-163-26, published April 18, 2026. It concerns Column Control Module (SCCM) upcoming updates and lists B2225-29 among possible stored DTCs.
  • Source: https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2025-2026.zip#nhtsa_id=11031443

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Verified official source: NHTSA Manufacturer Communication 11031443: 08-163-26. Applicable vehicle evidence supplied: Dodge Charger, US market, model years 2024–2026.

19. Frequently asked questions

What does B2225-29 mean?

It means “(SCM) Steering Column Module Internal-signal Invalid. (Stored status),” according to the supplied verified NHTSA manufacturer communication.

Which vehicles are covered by the supplied applicability evidence?

Dodge Charger vehicles for the US market, model years 2024 through 2026.

Is B2225-29 associated with a service update?

The cited manufacturer communication concerns upcoming Column Control Module (SCCM) updates and lists B2225-29 as a possible stored DTC. Applicability of a particular update to an individual vehicle must be confirmed by service personnel.

Can I continue driving or charging?

Not yet established by verified evidence.

20. Sources & verification

Verified
Dodge B2225: (SCM) Steering Column Module Internal-signal Invalid.… | EV Diagnostics