Audi P1609
Specific Equipment e-tron GT 2022 All Not Applicable Condition Customer states: • Various concerns about the high-voltage system or the vehicle. • After switching the ignition on t
Quick answer
For a 2022 Audi e-tron GT (US), P1609 is listed in an Audi/NHTSA manufacturer communication concerning multiple Hybrid Battery Management fault codes. The supplied evidence does not establish a standalone definition, severity, driving status, charging status, or repair for P1609.
This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.
Watch Videos
Relevant videos play here without leaving this diagnostic page.
Videos are supporting material and never override OEM or regulator evidence.
1. What does P1609 mean?
For a 2022 Audi e-tron GT (US), P1609 is listed in an Audi/NHTSA manufacturer communication concerning multiple Hybrid Battery Management fault codes. The supplied evidence does not establish a standalone definition, severity, driving status, charging status, or repair for P1609.
2. Technical explanation
Audi communication 93 21 60 / 2065473/1, dated December 22, 2021, lists P1609 among DTCs in the Hybrid Battery Management system. The supplied source excerpt associates the communication with customer reports of various high-voltage-system or vehicle concerns and states that, after ignition is switched on, the power meter may not show it is ready; however, the excerpt is incomplete and does not prove that every P1609 event produces those symptoms.
3. What system is affected?
Hybrid Battery Management, as identified in the supplied NHTSA/Audi manufacturer communication.
4. How serious is this code?
Not yet established by verified evidence.
5. Symptoms you may notice
- The source communication references customer reports of various concerns about the high-voltage system or vehicle.
- The source communication references a condition in which, after switching on the ignition, the power meter does not show the vehicle is ready.
- Whether either condition is specifically caused by P1609 alone is not yet established by 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
- If P1609 is present, arrange diagnosis by an authorized Audi service provider.
- Do not attempt high-voltage battery or Hybrid Battery Management repairs yourself.
- Record any warning messages, readiness indication, charging behavior, and other accompanying fault codes for the service appointment.
10. Step-by-step troubleshooting
- Have a qualified service provider retrieve all stored fault codes and diagnose P1609 in the context of the complete vehicle fault record.
- Use the applicable Audi manufacturer communication as a service reference. The supplied evidence does not provide a verified owner-performed diagnostic procedure.
11. When to contact service
Contact an authorized Audi service provider for diagnosis, particularly if a high-voltage-system concern, no-ready indication, or additional warnings are present.
12. What the service center may check
- Confirm P1609 and identify any accompanying DTCs in the Hybrid Battery Management system.
- Review Audi communication 93 21 60 / 2065473/1 for the applicable 2022 e-tron GT service process.
- Further specific inspection or repair checks are not established by the supplied verified evidence.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- Audi e-tron GT · 2022 · US
15. Related TSBs / service bulletins
- Audi manufacturer communication 93 21 60 / 2065473/1, published December 22, 2021; NHTSA document MC-10205971-0001. It applies to the 2022 Audi e-tron GT and lists P1609 among Hybrid Battery Management DTCs.
16. Recall information
- No recall information is established by the supplied verified evidence.
17. Official manufacturer information
Official source: NHTSA manufacturer communication PDF MC-10205971-0001, Audi communication 93 21 60 / 2065473/1, published December 22, 2021: https://static.nhtsa.gov/odi/tsbs/2021/MC-10205971-0001.pdf
19. Frequently asked questions
What system is associated with P1609 on the 2022 Audi e-tron GT?
The supplied Audi/NHTSA communication lists P1609 in the Hybrid Battery Management system.
Does P1609 mean the vehicle is unsafe to drive or charge?
Not yet established by verified evidence.
Is there an official service communication for this code?
Yes. The supplied evidence identifies Audi communication 93 21 60 / 2065473/1, NHTSA document MC-10205971-0001, for the 2022 e-tron GT.
Does P1609 by itself confirm a no-ready condition?
No. The supplied excerpt references a no-ready indication within a communication covering multiple DTCs, but does not establish that P1609 alone causes that condition.