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Ford P0A72

board diagnostic module C (SOBDMC) or secondary on-board di

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceContact a Ford dealer or qualified EV service facility for diagnosis, particularly if the instrument panel displays Stop Safely Now.
Confidence95%

Quick answer

For certain 2020–2021 Ford Escape and Mustang Mach-E vehicles in the US, DTC P0A72 is documented in Ford SSM 50151 as a code that may be set by the secondary on-board diagnostic module C (SOBDMC) or secondary on-board diagnostic system. The bulletin evidence also identifies a possible “Stop Safely Now” instrument-cluster warning.

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 P0A72 mean?

For certain 2020–2021 Ford Escape and Mustang Mach-E vehicles in the US, DTC P0A72 is documented in Ford SSM 50151 as a code that may be set by the secondary on-board diagnostic module C (SOBDMC) or secondary on-board diagnostic system. The bulletin evidence also identifies a possible “Stop Safely Now” instrument-cluster warning.

2. Technical explanation

The supplied verified record identifies P0A72 as “board diagnostic module C (SOBDMC) or secondary on-board di.” The available source text is truncated, so a fuller code definition is not yet established by verified evidence. Ford SSM 50151 lists P0A72 among DTCs that may be set by the SOBDMC or secondary on-board diagnostic system when a Stop Safely Now warning message is displayed.

3. What system is affected?

Secondary on-board diagnostic module C (SOBDMC) / secondary on-board diagnostic system, based on the supplied Ford/NHTSA bulletin evidence.

4. How serious is this code?

Unknown. The verified bulletin evidence associates this code with a possible Stop Safely Now warning, but it does not establish a severity classification.

5. Symptoms you may notice

  • A “Stop Safely Now” warning message may appear in the instrument panel cluster.
  • P0A72 may be stored along with one or more other DTCs listed in Ford SSM 50151.

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

  • If a Stop Safely Now warning is displayed, arrange professional diagnosis rather than attempting high-voltage-system repairs.
  • Record all stored diagnostic trouble codes and the exact instrument-cluster messages for the service provider.

10. Step-by-step troubleshooting

  1. Use a suitable diagnostic scan tool to confirm whether P0A72 and any accompanying DTCs are present.
  2. Check Ford SSM 50151 applicability and follow Ford service information through a qualified service facility.
  3. Do not perform high-voltage diagnostic or repair procedures without appropriate training and manufacturer procedures.

11. When to contact service

Contact a Ford dealer or qualified EV service facility for diagnosis, particularly if the instrument panel displays Stop Safely Now.

12. What the service center may check

  • Confirm P0A72 and identify all accompanying DTCs.
  • Verify whether the vehicle is a US-market 2020–2021 Ford Escape or 2020–2021 Ford Mustang Mach-E.
  • Review Ford SSM 50151 and current manufacturer service information.

13. Possible repair or resolution

  • Not yet established by verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • Ford SSM 50151, published September 24, 2021, is documented by NHTSA Manufacturer Communication 10201604. It references a Stop Safely Now warning and lists P0A72 among possible DTCs set by the SOBDMC or secondary on-board diagnostic system.

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

NHTSA Manufacturer Communication 10201604: Ford SSM 50151, published September 24, 2021. URL: https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2020-2024.zip#nhtsa_id=10201604

19. Frequently asked questions

Which vehicles are covered by the supplied evidence?

The supplied applicability data identifies US-market 2020–2021 Ford Escape and 2020–2021 Ford Mustang Mach-E vehicles.

Can P0A72 appear with other codes?

Yes. Ford SSM 50151 lists P0A72 with P0A23, P0A6F, P0A75, P0A71, P0A74, P0A77, P0DFA, P06B1, P0A47, and P1A0E.

Does the verified evidence say the vehicle is safe to drive or charge?

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

20. Sources & verification

ReferenceVerified
Ford P0A72: board diagnostic module C (SOBDMC) or secondary on-board di | EV Diagnostics