Audi Electrical system malfunction! Please contact Service
Electrical system malfunction! Please contact Service
Quick answer
For certain 2022–2023 US Audi Q4 e-tron quattro and Q4 Sportback e-tron quattro vehicles, Audi documented an intermittent start-up message: “Electrical system malfunction! Please contact Service.” The related Audi bulletin identifies stored DTCs P060600 and P0A1B00 in Electric drive 2 (DMC2), J944. This alert should be assessed by an Audi service provider.
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 Electrical system malfunction! Please contact Service mean?
For certain 2022–2023 US Audi Q4 e-tron quattro and Q4 Sportback e-tron quattro vehicles, Audi documented an intermittent start-up message: “Electrical system malfunction! Please contact Service.” The related Audi bulletin identifies stored DTCs P060600 and P0A1B00 in Electric drive 2 (DMC2), J944. This alert should be assessed by an Audi service provider.
2. Technical explanation
Audi’s official manufacturer communication describes this condition as intermittent at vehicle start-up. The message may clear after a key cycle and the vehicle may then operate normally. In the bulletin’s workshop findings, DTC P060600 (ECM/PCM Processor) and P0A1B00 (Drive Motor “A” Control Module) are stored in Electric drive 2 (DMC2), control module J944. The supplied evidence does not establish that every occurrence of this dashboard message has the same stored faults or cause.
3. What system is affected?
Electric drive 2 (DMC2), J944, based on the cited Audi technical service bulletin.
4. How serious is this code?
Unknown. The supplied verified evidence does not assign a severity level.
5. Symptoms you may notice
- An intermittent instrument-cluster message at start-up: “Electrical system malfunction! Please contact Service.”
- After a key cycle, the vehicle may operate normally.
6. Possible causes
- For the bulletin-described condition, Audi documented stored DTC P060600 in Electric drive 2 (DMC2), J944.
- For the bulletin-described condition, Audi documented stored DTC P0A1B00 in Electric drive 2 (DMC2), J944.
- The underlying root cause is not established by the supplied verified evidence.
7. Can I still drive the vehicle?
Unknown. Although the cited bulletin states that the vehicle may operate normally after a key cycle, it does not establish a general determination that driving is safe.
8. Can I charge the vehicle?
Unknown. The supplied verified evidence does not address charging safety or charging operation.
9. What you can safely do
- Arrange assessment by an Audi service provider, consistent with the displayed message.
- Record whether the message appeared at start-up and whether it cleared after a key cycle.
- Do not attempt high-voltage or electric-drive repairs yourself.
10. Step-by-step troubleshooting
- A service provider can check Electric drive 2 (DMC2), J944, for DTC P060600 and P0A1B00 as described in the Audi bulletin.
- Not yet established by verified evidence: additional owner-performed diagnostic steps.
11. When to contact service
Contact an Audi service provider for diagnosis, particularly if the message is present or returns. The message itself instructs the driver to contact Service.
12. What the service center may check
- Check Electric drive 2 (DMC2), J944 (address word 00CE) for DTC P060600: ECM/PCM Processor.
- Check Electric drive 2 (DMC2), J944 (address word 00CE) for DTC P0A1B00: Drive Motor “A” Control Module.
- Confirm whether the vehicle and condition match the model-year applicability and intermittent start-up scenario documented by Audi.
13. Possible repair or resolution
- Not yet established by the supplied verified evidence.
14. Affected vehicles
- Audi Q4 e-tron · 2022–2023 · US
15. Related TSBs / service bulletins
- Audi Technical Service Bulletin 93 22 93 / 2068370, reflected in NHTSA Manufacturer Communication 10228775, published December 16, 2022. It covers the documented intermittent start-up message and DTCs P060600 and P0A1B00 for specified Q4 e-tron quattro and Q4 Sportback e-tron quattro vehicles.
- Audi Technical Service Bulletin 93 22 84 / 2068370/1, reflected in NHTSA Manufacturer Communication 10227025, published November 7, 2022. It is the initial publication for the documented condition.
16. Recall information
- No recall information was supplied in the verified evidence.
17. Official manufacturer information
Official source: NHTSA Manufacturer Communication 10228775, Audi bulletin 93 22 93 / 2068370: https://static.nhtsa.gov/odi/ffdd/tsbs/TSBS_RECEIVED_2020-2024.zip#nhtsa_id=10228775
19. Frequently asked questions
Which vehicles are covered by the supplied Audi bulletin evidence?
The supplied applicability data identifies US-market 2022–2023 Audi Q4 e-tron quattro and Q4 Sportback e-tron quattro vehicles. The bulletin evidence lists 2022 vehicles and specified 2023 VINs.
Can the message disappear after restarting?
Yes. Audi’s bulletin states that after a key cycle, the vehicle operates normally for the documented condition.
Are P060600 and P0A1B00 confirmed whenever this message appears?
No. The bulletin lists these DTCs as workshop findings for its described condition, but the supplied evidence does not establish that they are present in every vehicle displaying this message.
Is it safe to continue driving or charging?
Not yet established by verified evidence. The supplied material does not provide a general driveability or charging-safety determination.