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Ford C1001

31 and/or U3000:89 may be stored in the IPMA, but may have recently been cleared and stored in the vehicle's history. This may be due to a

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceContact a Ford dealer or qualified Ford service provider for IPMA diagnosis and to determine whether an applicable TSB service procedure applies.
Confidence95%

Quick answer

For applicable US Ford Mustang Mach-E vehicles, C1001:31 may be stored in the Image Processing Module A (IPMA), including as a recently cleared history code. Official Ford communications associate certain IPMA code and driver-assistance concerns with IPMA software; diagnosis should follow the applicable Ford service procedure.

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 C1001 mean?

For applicable US Ford Mustang Mach-E vehicles, C1001:31 may be stored in the Image Processing Module A (IPMA), including as a recently cleared history code. Official Ford communications associate certain IPMA code and driver-assistance concerns with IPMA software; diagnosis should follow the applicable Ford service procedure.

2. Technical explanation

The supplied verified evidence identifies C1001 in an IPMA-related context, specifically C1001:31 in later Ford communications. TSB 23-2137 and TSB 23-2155 state that C1001:31 and/or U3000:89 may be stored in the IPMA but may recently have been cleared and retained in vehicle history, alongside a U3000:49 condition that may not clear. Separate Ford TSBs associate IPMA software with driver-assistance warning messages, inoperative features, and codes including C1001:54 and C1001:78. The supplied evidence does not establish that every generic C1001 occurrence has the same cause or repair.

3. What system is affected?

Image Processing Module A (IPMA), in the documented Ford driver-assistance-system context.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

  • C1001:31 may be stored in the IPMA or retained as recently cleared vehicle-history information.
  • Official Ford TSBs for related IPMA codes document possible driver-assistance warning messages or inoperative driver-assistance features.

6. Possible causes

  • For C1001:31 with the documented IPMA pattern, the supplied evidence indicates an IPMA-related condition but the excerpt does not state the complete cause.
  • IPMA software is identified by Ford TSBs as a cause for certain related IPMA warning-message, inoperative-feature, C1001:54, and C1001:78 conditions.

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 all stored and history DTCs, including their suffixes and the reporting module, before service.
  • Arrange diagnosis using the applicable Ford service procedure if driver-assistance warnings or inoperative features are present.
  • Do not perform high-voltage or module repair work based on this information.

10. Step-by-step troubleshooting

  1. Confirm whether the code is C1001:31 and whether it is current or history information in the IPMA.
  2. Check for accompanying IPMA codes documented in the supplied Ford communications, including U3000:49 and U3000:89.
  3. Have a qualified Ford service provider identify the applicable TSB and follow its service procedure.

11. When to contact service

Contact a Ford dealer or qualified Ford service provider for IPMA diagnosis and to determine whether an applicable TSB service procedure applies.

12. What the service center may check

  • Retrieve IPMA continuous-memory and on-demand diagnostic information, including code status and suffixes.
  • Determine whether U3000:49, U3000:89, U2107:68, C1001:54, C1001:78, or B1578:78 are also present where applicable.
  • Check the applicable Ford TSB service procedure for the vehicle configuration and concern.

13. Possible repair or resolution

  • Ford TSBs 21-2249, 22-2109, 22-2295, and 23-2040 direct technicians to reprogram the IPMA to the latest level for their documented related IPMA software conditions.
  • The exact repair for C1001:31 alone is not yet established by the supplied verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • TSB 23-2137: documents U3000:49 stored in the IPMA that may not clear, with C1001:31 and/or U3000:89 potentially recently cleared and stored in history.
  • TSB 23-2155: documents the same reported IPMA DTC pattern, including C1001:31 and/or U3000:89 as recently cleared history codes.
  • TSB 25-2156, TSB 26-2021, and TSB 26-2199: document C1001:31, U3000:89, and/or U3000:49 stored in the IPMA for vehicles covered by their model statements.
  • TSB 21-2249, TSB 22-2109, TSB 22-2295, and TSB 23-2040: document related IPMA software conditions involving driver-assistance warnings or inoperative features and codes including C1001:54 and C1001:78.

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Verified official-source evidence consists of Ford manufacturer communications published through NHTSA. Applicability supplied for this entry is US Ford Mustang Mach-E model years 2021 through 2023; individual TSB eligibility must be confirmed against its model statement and service procedure.

19. Frequently asked questions

What does C1001:31 mean on a Ford Mustang Mach-E?

The supplied Ford evidence documents C1001:31 as a code that may be stored in the IPMA, including as recently cleared history information. A complete universal definition is not established by the supplied evidence.

Is C1001:31 caused by IPMA software?

The supplied excerpts identify IPMA software as the cause of certain related C1001:54/C1001:78 and driver-assistance conditions. They do not fully establish IPMA software as the cause of every C1001:31 occurrence.

Will a software update fix C1001:31?

Ford directs IPMA reprogramming for certain related TSB conditions. Whether that procedure resolves a specific C1001:31 event is not established by the supplied evidence and requires confirmation under the applicable TSB.

20. Sources & verification

Verified
Ford C1001: 31 and/or U3000:89 may be stored in the IPMA, but may have… | EV Diagnostics