What is the 2019-2024 Audi e-tron CCS Charging Port Actuator Failure?

The e-tron CCS charging port experiences actuator and communication failures preventing DC fast charging. The charging port door mechanism and locking pin can also malfunction in cold weather. Repairs typically run $600-$2,000. Severity: high.

What is the 2019-2022 Audi e-tron 2019-2022 e-tron High-Voltage Battery Self-Discharge / Fire Risk - Recall 23V867?

NHTSA recall 23V867 / Audi 93U9 and 93V2 covers certain 2019-2022 e-tron quattro and 2020-2022 e-tron Sportback quattro vehicles with potentially affected LG E61V high-voltage battery modules. A critical self-discharge condition can lead to thermal overload, smoke or fire. Audi’s… Severity: high.

What is the 2019-2024 Audi e-tron OTA Software Update and Infotainment Issues?

The e-tron infotainment and vehicle management software experiences OTA update failures, screen freezes, and connectivity issues. Some updates have caused temporary range estimation errors and charging behavior changes. Repairs typically run $0-$300. Severity: medium.

What is the 2019-2023 Audi e-tron 2019-2023 e-tron Air-Suspension Warning with J1135 Communication Fault - Diagnosis Required?

Audi TSB 2059363/5 covers a legacy e-tron air-suspension malfunction when suspension controller J775 stores C1260F0 for no communication with compressor-control unit J1135 or U112100 with symptom code 262400 for a missing message. This is an electrical communication path; the bul… Severity: medium.

What is the 2021-2022 Audi e-tron e-tron Infotainment Main Unit Internal Damage Disables Rearview Camera Display - Recall 22V806?

The MMI infotainment main unit can suffer internal damage during the vehicle shutdown sequence. Once damaged, the unit no longer renders the rearview camera image, so selecting reverse produces a blank or missing backup-camera view - a Federal Motor Vehicle Safety Standard 111 no… Repairs typically run $0-$0. Severity: medium.

What is the 2019-2023 Audi e-tron e-tron 12V Auxiliary Battery Discharge Causing No-Start, Dead Locks and Cascading Fault Messages?

The e-tron's 12V AGM auxiliary battery powers everything the driver touches before the high-voltage system wakes: door locks, the MMI, the gateway and the HV contactor circuit. The DC-DC converter only tops the 12V up while the vehicle is awake, and the high-voltage pack stops su… Repairs typically run $250-$800. Severity: medium.

What is the 2019-2023 Audi e-tron e-tron Virtual Exterior Mirror Camera Failure and Internal Condensation on Equipped Cars?

On e-tron and e-tron Sportback vehicles ordered with the optional virtual exterior mirrors, the camera pod replaces the glass mirror and feeds an OLED display in the door card. Two distinct failures recur. First, wiring in the power-folding mechanism can be pinched or broken by r… Repairs typically run $900-$2,200. Severity: medium.

What is the 2021 Audi e-tron 2021 e-tron Rear Seat Belt Automatic Locking Retractor Deactivates Early, Loosening Child Seats - Recall 21V606?

The automatic locking retractor (ALR) mode in the affected rear seat belts can switch itself off prematurely. ALR is the mode a parent engages by pulling the belt all the way out to cinch a forward-facing child restraint tight; if it deactivates early, the belt reverts to free-sp… Repairs typically run $0-$0. Severity: medium.

What is the 2019-2023 Audi e-tron e-tron DC Fast-Charge Derating: Cold-Pack Throttling and Reduced Peak Rate After the 23V867 Battery Software Remedy?

Two separate causes produce the same owner complaint - the e-tron will not hold its rated 150 kW DC charge rate. First, the pack must be near 25-30 degrees C to accept full current, and the e-tron only preconditions the battery when a DC charger is set as the active navigation de… Repairs typically run $0-$0. Severity: low.

Audi · Known Issues

2021 Audi e-tron Problems: 15 Known Issues

2021 model year · 484+ owner reports · Updated September 2026

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According to Au7o's analysis of 484+ owner reports, the 2021 Audi e-tron has 15 documented known issues, with 8 rated critical. The most serious are 2019-2022 e-tron Coolant Valve N632 Leak in Cold Conditions - Diagnosis Required, CCS Charging Port Actuator Failure ($600-$2,000 repair), 2021 e-tron Charging Interruptions with Onboard-Charger Software 0070 - Diagnosis Required, e-tron Brake Pedal Pushrod Fastener May Loosen and Separate From Brake Booster - Recall 24V621 ($0-$0 repair), e-tron Portable 240V Charging Cable Overheats at Full Current - Recall 23V842 (Audi 93U6) ($0-$0 repair), 2020-2021 e-tron Brake Pressure Unit Rotor-to-Shaft Weld May Separate, Losing ABS and ESC - Recall 21V569 (Audi 47R1) ($0-$0 repair), 2019-2022 e-tron High-Voltage Battery Self-Discharge / Fire Risk - Recall 23V867 and e-tron Front (APA250) and Rear (AKA320) Drive Unit Internal Coolant Seal Failure - Isolation Faults and Motor Destruction ($2,800-$9,000 repair).

Frequently Asked Questions

What are the most common Audi e-tron problems?

According to Au7o's analysis of 484+ owner reports, the 2021 Audi e-tron has 15 documented issues. The most frequently reported are: 2019-2022 e-tron Coolant Valve N632 Leak in Cold Conditions - Diagnosis Required, CCS Charging Port Actuator Failure, 2021 e-tron Charging Interruptions with Onboard-Charger Software 0070 - Diagnosis Required. Of these, 8 are rated critical and should be addressed promptly.

Is the Audi e-tron reliable?

The 2021 Audi e-tron has 15 known issues documented across 484+ owner reports. 8 issues are rated critical: 2019-2022 e-tron Coolant Valve N632 Leak in Cold Conditions - Diagnosis Required and CCS Charging Port Actuator Failure and 2021 e-tron Charging Interruptions with Onboard-Charger Software 0070 - Diagnosis Required and e-tron Brake Pedal Pushrod Fastener May Loosen and Separate From Brake Booster - Recall 24V621 and e-tron Portable 240V Charging Cable Overheats at Full Current - Recall 23V842 (Audi 93U6) and 2020-2021 e-tron Brake Pressure Unit Rotor-to-Shaft Weld May Separate, Losing ABS and ESC - Recall 21V569 (Audi 47R1) and 2019-2022 e-tron High-Voltage Battery Self-Discharge / Fire Risk - Recall 23V867 and e-tron Front (APA250) and Rear (AKA320) Drive Unit Internal Coolant Seal Failure - Isolation Faults and Motor Destruction. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Audi e-tron problems?

Repair costs for known Audi e-tron issues range from $0 to $9,000, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2019-2022 Audi e-tron 2019-2022 e-tron Coolant Valve N632 Leak in Cold Conditions - Diagnosis Required?

Audi TSB 2067941/3 covers a rare cooling-system leak on specified legacy e-tron variants. At very low temperatures, the elastomer in coolant valve N632 can allow a minor leak when valve part 4KE963375K is installed. Audi lists visible coolant under the vehicle, a coolant warning,… Severity: high.

All 15 Known Issues

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Frequently Asked Questions

What are the most common Audi e-tron problems?

Is the Audi e-tron reliable?

How much does it cost to fix common Audi e-tron problems?

What is the 2019-2022 Audi e-tron 2019-2022 e-tron Coolant Valve N632 Leak in Cold Conditions - Diagnosis Required?

2019-2024 Audi e-tron: CCS Charging Port Actuator Failure#

2021 Audi e-tron: 2021 e-tron Charging Interruptions with Onboard-Charger Software 0070 - Diagnosis Required#

2019-2023 Audi e-tron: e-tron Portable 240V Charging Cable Overheats at Full Current - Recall 23V842 (Audi 93U6)#

2019-2024 Audi e-tron: OTA Software Update and Infotainment Issues#

2019-2023 Audi e-tron: e-tron 12V Auxiliary Battery Discharge Causing No-Start, Dead Locks and Cascading Fault Messages#

2019-2023 Audi e-tron: e-tron Brake Pedal Pushrod Fastener May Loosen and Separate From Brake Booster - Recall 24V621#

2020-2021 Audi e-tron: 2020-2021 e-tron Brake Pressure Unit Rotor-to-Shaft Weld May Separate, Losing ABS and ESC - Recall 21V569 (Audi 47R1)#

2019-2022 Audi e-tron: 2019-2022 e-tron High-Voltage Battery Self-Discharge / Fire Risk - Recall 23V867#

2021-2022 Audi e-tron: e-tron Infotainment Main Unit Internal Damage Disables Rearview Camera Display - Recall 22V806#

2021 Audi e-tron: 2021 e-tron Rear Seat Belt Automatic Locking Retractor Deactivates Early, Loosening Child Seats - Recall 21V606#

2019-2022 Audi e-tron: 2019-2022 e-tron Coolant Valve N632 Leak in Cold Conditions - Diagnosis Required#

2019-2023 Audi e-tron: e-tron DC Fast-Charge Derating: Cold-Pack Throttling and Reduced Peak Rate After the 23V867 Battery Software Remedy#

2019-2023 Audi e-tron: e-tron Front (APA250) and Rear (AKA320) Drive Unit Internal Coolant Seal Failure - Isolation Faults and Motor Destruction#

2019-2023 Audi e-tron: 2019-2023 e-tron Air-Suspension Warning with J1135 Communication Fault - Diagnosis Required#

2019-2023 Audi e-tron: e-tron Virtual Exterior Mirror Camera Failure and Internal Condensation on Equipped Cars#

What is the 2019-2024 Audi e-tron CCS Charging Port Actuator Failure?

What is the 2021 Audi e-tron 2021 e-tron Charging Interruptions with Onboard-Charger Software 0070 - Diagnosis Required?

What is the 2019-2023 Audi e-tron e-tron Brake Pedal Pushrod Fastener May Loosen and Separate From Brake Booster - Recall 24V621?

What is the 2019-2023 Audi e-tron e-tron Portable 240V Charging Cable Overheats at Full Current - Recall 23V842 (Audi 93U6)?

What is the 2020-2021 Audi e-tron 2020-2021 e-tron Brake Pressure Unit Rotor-to-Shaft Weld May Separate, Losing ABS and ESC - Recall 21V569 (Audi 47R1)?