EV Diagnostics
Verified EV diagnostic knowledge page

Jaguar P0AA6

xx Hybrid/EV Battery Voltage System Isolation Fault P0ABA-xx Hybrid/EV Battery Pack Voltage Sense "A" Circuit P0ABF-xx Hybrid/EV Battery Pack Current Sensor "A" Circuit P0ADD-xx Hy

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceQualified Jaguar EV service is appropriate because the verified communication directs use of TOPIx DTC help text and workshop-manual repair guidance for this high-voltage-related DTC.
Confidence95%

Quick answer

For US-market 2019–2024 Jaguar I‑PACE vehicles, P0AA6 is identified in official Jaguar/NHTSA material as a Hybrid/EV Battery Voltage System Isolation Fault. The supplied evidence specifically references P0AA6-1A as an HVIL isolation fault when stored in the Battery Energy Control Module (BECM).

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

Video guides

Watch Videos

Relevant videos play here without leaving this diagnostic page.

No sufficiently relevant embeddable video has been accepted for this diagnostic yet.

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

1. What does P0AA6 mean?

For US-market 2019–2024 Jaguar I‑PACE vehicles, P0AA6 is identified in official Jaguar/NHTSA material as a Hybrid/EV Battery Voltage System Isolation Fault. The supplied evidence specifically references P0AA6-1A as an HVIL isolation fault when stored in the Battery Energy Control Module (BECM).

2. Technical explanation

P0AA6-xx appears in Jaguar’s official high-voltage traction-battery DTC list as “Hybrid/EV Battery Voltage System Isolation Fault.” A 2024 Jaguar manufacturer communication further states that, when P0AA6-1A is stored in the BECM, it is an HVIL isolation fault and directs technicians to TOPIx DTC help text and workshop-manual repair guidance.

3. What system is affected?

Hybrid/EV high-voltage battery system; specifically the Battery Energy Control Module (BECM) when P0AA6-1A is stored.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

  • An amber warning message continuing to be illuminated is referenced in the 2024 manufacturer communication.

6. Possible causes

  • HVIL isolation fault, specifically for P0AA6-1A stored in the BECM.
  • Further underlying causes are 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 using Jaguar TOPIx DTC help text and workshop-manual guidance.
  • Do not attempt high-voltage system repair without qualified EV service training and the applicable Jaguar procedures.

10. Step-by-step troubleshooting

  1. Confirm whether P0AA6-1A is stored in the Battery Energy Control Module (BECM).
  2. Follow the Jaguar TOPIx DTC help text and workshop-manual repair guidance for P0AA6-1A HVIL isolation fault.
  3. Additional diagnostic steps are not yet established by verified evidence.

11. When to contact service

Qualified Jaguar EV service is appropriate because the verified communication directs use of TOPIx DTC help text and workshop-manual repair guidance for this high-voltage-related DTC.

12. What the service center may check

  • Read diagnostic trouble codes and confirm the module storing the code.
  • If P0AA6-1A is stored in the BECM, use Jaguar TOPIx DTC help text and workshop-manual guidance.
  • Assess the continuing amber warning message as applicable under the manufacturer communication.

13. Possible repair or resolution

  • Not yet established by verified evidence. The verified Jaguar communication directs repair according to TOPIx DTC help text and the workshop manual.

14. Affected vehicles

15. Related TSBs / service bulletins

  • Jaguar manufacturer communication SFCC_OCT2024_50, published October 15, 2024 (NHTSA document MC-11010196-0001): references P0AA6-1A as an HVIL isolation fault when stored in the BECM and directs use of TOPIx DTC help text and workshop-manual repair guidance.
  • Jaguar SSM74274, published February 12, 2019 (NHTSA document MC-10155303-9999): includes P0AA6-xx in the HV traction-battery DTC list as Hybrid/EV Battery Voltage System Isolation Fault.

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Verified official sources: NHTSA-hosted Jaguar manufacturer communications MC-11010196-0001 and MC-10155303-9999. Applicability supplied: US-market Jaguar I‑PACE, model years 2019–2024.

19. Frequently asked questions

What does P0AA6 mean on a Jaguar I‑PACE?

Official Jaguar material lists P0AA6-xx as “Hybrid/EV Battery Voltage System Isolation Fault.”

What does P0AA6-1A indicate?

The 2024 Jaguar communication describes P0AA6-1A, when stored in the BECM, as an HVIL isolation fault.

Can I drive or charge with P0AA6?

Not yet established by verified evidence.

What should a technician use to diagnose P0AA6-1A?

Jaguar directs technicians to TOPIx DTC help text and the workshop-manual repair guidance.

20. Sources & verification

ReferenceVerified
Jaguar P0AA6: xx Hybrid/EV Battery Voltage System Isolation Fault… | EV Diagnostics