Ford P0AA6
Contact the TAC for diagnostic support. NO - Proceed to Step 2. NOTE: Make sure that the FDRS release l
Quick answer
For certain U.S. Ford Mustang Mach-E vehicles, P0AA6 has verified evidence of being stored in the Battery Energy Control Module (BECM) along with an illuminated Powertrain Malfunction (wrench) indicator. Ford communications direct technicians to contact the Technical Assistance Center (TAC) when P0AA6 is present in the specified diagnostic context.
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 P0AA6 mean?
For certain U.S. Ford Mustang Mach-E vehicles, P0AA6 has verified evidence of being stored in the Battery Energy Control Module (BECM) along with an illuminated Powertrain Malfunction (wrench) indicator. Ford communications direct technicians to contact the Technical Assistance Center (TAC) when P0AA6 is present in the specified diagnostic context.
2. Technical explanation
P0AA6 is a DTC documented in Ford/NHTSA manufacturer communications for the Mustang Mach-E. NHTSA Manufacturer Communication 10191522 (SSM 49758), published April 28, 2021, states that some 2021 Mustang Mach-E vehicles may have an illuminated Powertrain Malfunction (wrench) indicator with P0AA6 stored in the BECM. NHTSA Manufacturer Communication 10249488 (23H06), published January 16, 2024, instructs use of FDRS or a similar scan tool to check DTCs; when P0AA6, P0B24, and/or P0DE6 is present, the instruction is to contact TAC for diagnostic support. The supplied evidence does not establish a plain-language component-level definition for P0AA6.
3. What system is affected?
Battery Energy Control Module (BECM) is identified in SSM 49758 as the module in which P0AA6 may be stored. The broader vehicle system or component fault is not yet established by verified evidence.
4. How serious is this code?
Unknown. The supplied verified evidence does not assign a severity level.
5. Symptoms you may notice
- An illuminated Powertrain Malfunction (wrench) indicator may be present on some 2021 Mustang Mach-E vehicles.
- P0AA6 may be stored in the BECM.
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
- Arrange qualified Ford diagnostic evaluation.
- Provide the stored code P0AA6 and any warning-indicator information to the service provider.
- Do not attempt high-voltage diagnosis or repair based on this information.
10. Step-by-step troubleshooting
- Ford communication 23H06 instructs technicians to use FDRS or a similar diagnostic scan tool to check for DTCs.
- When P0AA6, P0B24, and/or P0DE6 is present in the 23H06 diagnostic step, Ford directs technicians to contact TAC for diagnostic support.
11. When to contact service
Contact an authorized Ford service provider. The verified Ford communication directs technicians to contact the Technical Assistance Center (TAC) when P0AA6 is present in the stated diagnostic check.
12. What the service center may check
- Use FDRS or a similar diagnostic scan tool to check for DTCs, as stated in Ford communication 23H06.
- Confirm whether P0AA6, P0B24, and/or P0DE6 is present.
- Contact TAC for diagnostic support when the applicable code condition is present, as directed by 23H06.
13. Possible repair or resolution
- Not yet established by verified evidence. The supplied communications provide a TAC-escalation instruction but do not provide a verified repair procedure or final repair outcome.
14. Affected vehicles
- Ford Mustang Mach-E · 2021 · US
- Ford Mustang Mach-E · 2021–2023 · US
15. Related TSBs / service bulletins
- SSM 49758 / NHTSA Manufacturer Communication 10191522, published April 28, 2021: Some 2021 Mustang Mach-E vehicles may exhibit an illuminated Powertrain Malfunction (wrench) indicator with P0AA6 stored in the BECM.
- 23H06 / NHTSA Manufacturer Communication 10249488, published January 16, 2024: In the supplied excerpt, technicians are instructed to check DTCs with FDRS or a similar scan tool and contact TAC if P0AA6, P0B24, and/or P0DE6 is present.
16. Recall information
- Not yet established by verified evidence.
17. Official manufacturer information
Official NHTSA-hosted manufacturer communications: SSM 49758 (NHTSA ID 10191522): https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2020-2024.zip#nhtsa_id=10191522 ; 23H06 (NHTSA ID 10249488): https://static.nhtsa.gov/odi/tsbs/2024/MC-10249488-0001.pdf
- NHTSA: NHTSA Manufacturer Communication 10191522: SSM 49758 · official_tsb
- NHTSA: NHTSA Manufacturer Communication PDF 10249488: 23H06 · official_tsb
19. Frequently asked questions
What does P0AA6 mean on a Ford Mustang Mach-E?
The supplied verified evidence does not establish a plain-language definition of P0AA6. It does establish that the code may be stored in the BECM on some 2021 Mustang Mach-E vehicles.
What warning may accompany P0AA6?
SSM 49758 states that some 2021 Mustang Mach-E vehicles may exhibit an illuminated Powertrain Malfunction (wrench) indicator with P0AA6 stored in the BECM.
What does Ford direct technicians to do when P0AA6 is present?
In the supplied excerpt from Ford communication 23H06, technicians are instructed to contact TAC for diagnostic support when P0AA6, P0B24, and/or P0DE6 is present.
Is it safe to drive or charge with P0AA6?
Not yet established by verified evidence.