Service-Bulletins
Technische Service-Bulletins (TSB) der Hersteller für Vertragswerkstätten — Software-Updates, Reparaturanweisungen, Lösungen für Fehlercodes und Garantiehinweise zu aktuellen Modelljahren.

2021-2024 Audi Q5 e High-Voltage Battery Deterioration TSB
This Technical Service Bulletin (TSB) 2079556/1 addresses issues in 2021-2024 Audi Q5 e PHEV models where the MIL light illuminates due to deterioration in various high-voltage battery modules, indicated by DTCs such as P0A7F00, P0EDD00, P0EDE00, P0EDF00, P0EE000, P0EE100, P2CCC00, and P2CCD00…

2024-2025 Audi Q5 e 12V Battery Discharge TSB 2074126/4
Audi has released Technical Service Bulletin (TSB) 2074126/4 for 2024-2025 Q5 e models addressing a 12V battery discharge issue. This occurs due to bus wake-ups by the high-voltage charging unit. Owners may experience a discharged battery after the vehicle has been stationary or during…

2021-2025 Audi PHEV Exhaust Emissions Warning Lamp TSB
Audi TSB 2079117/1 addresses the exhaust emissions warning lamp (MIL) activating in 2021-2025 Audi A7, A8, and Q5 PHEV models. This can be triggered by specific refrigerant pressure sensor fault codes (P053100, P0EBF00, P251600, P0EC400, P1C5E00) due to a software issue, often without an actual…

2024-2025 Audi Q5 e Gateway Software Update TSB 2079116/1
Audi Technical Service Bulletin 2079116/1 addresses a software issue in the diagnostic interface control unit (DA0019) of 2024-2025 Audi Q5 e PHEV vehicles. This update resolves problems with reading hybrid battery information and scan tool communication with the gateway, ensuring proper vehicle…

2024-2025 Audi Q5 e 12V Battery Discharge TSB 2074126/3
Audi has issued Technical Service Bulletin 2074126/3 for 2024-2025 Q5 e PHEV vehicles regarding a 12V battery discharge issue caused by bus wake-ups from the high-voltage charging unit. A software solution is under development, with a workaround available.

2021-2025 Audi Q5 e / A7 e Electrical System Fault TSB
Audi has released Technical Service Bulletin 2076748/2 for 2021-2025 Audi Q5 e and A7 e models. This TSB addresses a red electrical system fault, often accompanied by the message "Electrical system: fault. Safely stop vehicle," and diagnostic trouble code P0AC000.

2021-2024 Audi Q5 e High-Voltage Battery Deterioration TSB
Audi has issued Technical Service Bulletin (TSB) 2076982/2 regarding potential high-voltage battery deterioration in 2021-2024 Q5 e models. This TSB outlines symptoms such as a yellow engine warning lamp and reduced electric range, along with specific diagnostic trouble codes (DTCs) like P0BBD00…

2021, 2023-2024 Audi Q5 e 3-Phase Wire Chafing TSB
Audi has released Technical Service Bulletin 2077614/2 for 2021, 2023-2024 Audi Q5 e vehicles, addressing potential chafing of the 3-phase wiring in the front underbody area on the passenger side. This issue, typically found during routine service, involves the high-voltage wiring contacting the…

2021-2023 Audi Q5 e / A7 e Electrical System Fault TSB
Audi has released Technical Service Bulletin 2068630/5 to address an "Electrical System fault" that may appear in the instrument cluster of 2021-2023 Audi Q5 e and A7 e models. This issue is often linked to Diagnostic Trouble Code (DTC) U041300 and can prevent the vehicle from starting. The repair…

2020-2023 Audi e-tron Models myAudi App AC Timeout TSB
Audi Technical Service Bulletin 2076636/2 details a solution for 2020-2023 Audi e-tron models where the myAudi app times out when attempting to start the auxiliary air conditioner. This issue is often accompanied by error messages like 'Auxiliary air conditioner could not be started: Timeout' with…

2021-2023 Audi Q5 e Fuel Tank Juddering TSB
Audi has released Technical Service Bulletin (TSB) 2077067/1 to address a condition where 2021-2023 Audi Q5 e vehicles may experience juddering from the fuel tank when the combustion engine engages. This TSB outlines a diagnostic and repair procedure involving a software update and inspection of…

2020-2023 Audi e-quattro myAudi App AC Timeout TSB
Audi TSB 90 25 62 2076636/1 details a functional issue where the myAudi app fails to start the auxiliary air conditioner, displaying "Auxiliary air conditioner could not be started: Timeout" with error codes E:RPC.PA.2 or E:PA.RPC.5. This affects 2020-2023 Audi A7, A8, and Q5 e-quattro models.

2021 Audi Q5 e High-Voltage Battery Deterioration TSB
Audi has released Technical Service Bulletin 2076982/1 for the 2021 Audi Q5 e, addressing issues related to high-voltage battery deterioration. Owners may see a yellow engine warning light or experience reduced electric range, with various DTCs logged.

2021-2024 Audi Q5 e / A7 e Red Electrical System Fault P0AC000
Audi has released Technical Service Bulletin (TSB) 2076748/1 to address a red electrical system warning and vehicle no-start condition in certain 2021-2024 Audi Q5 e and A7 e models. This issue is often accompanied by Diagnostic Trouble Code (DTC) P0AC000.

2024-2025 Audi Q5 e Battery Charger Software Update
Audi has issued Service Action 93SG for 2024-2025 Q5 e models to update high-voltage battery charger software. This update resolves an erroneous instrument cluster warning message and issues with 110V charging not reaching 100% due to overly sensitive diagnostic software and a B200000 fault code.

2021-2023 Audi Q5 e / A7 e Shuddering When Charge Low TSB
Audi has issued Technical Service Bulletin 93 24 31 2071340/3 to address a condition where 2021-2023 Audi Q5 e and A7 e vehicles may experience shuddering when the engine is switched on and the high-voltage battery charge level is low. This TSB outlines software updates for the Hybrid Battery…

2024-2025 Audi Q5 HYBRID Battery Charger Software Update
Audi Service Action 93SG addresses an erroneous warning message and charging issues in 2024-2025 Audi Q5 HYBRID models. A software update for the high-voltage battery charger control module resolves the problem, which prevents 100% charging with a 110V cable.

2024-2025 Audi Q5 e HV Charger DTC B200000 Fault Clearing
Audi has released a fault clearing procedure for the 2024-2025 Q5 e models experiencing DTC B200000 'Control module faulty' in the high-voltage battery charger. This issue can cause erroneous warning messages and prevent 110V charging at 100%.

2024-2025 Audi Q5 e HV Battery Charger Software Update
Audi has released Service Action 93SG for 2024-2025 Q5 e hybrid vehicles. This action addresses an erroneous warning message in the instrument cluster and a fault preventing 100% charging with a 110V cable, both caused by overly sensitive diagnostic software. The fix is a software update.

2022-2024 Audi A7/Q5 e-tron Drive System Fault P0A4000
Audi has issued Technical Service Bulletin 2074662/2 for 2022-2024 A7 and Q5 e-tron models experiencing a 'drive system fault' in the instrument cluster or inability to start, often linked to DTC P0A4000. The TSB outlines the diagnostic steps and replacement of the rotor position sensor.

2024-2025 Audi Q5 e Warning Message in Instrument Cluster
Audi has issued Technical Service Bulletin (TSB) 2075301/3 for 2024-2025 Q5 e quattro models. This bulletin addresses a 'warning message in instrument cluster' accompanied by DTC B200000, indicating a faulty control module in the high-voltage battery charging unit.

2021-2023 Audi Q5 e / A7 e Shuddering Low Charge TSB
Audi Technical Service Bulletin 2071340/2 addresses a condition in 2021-2023 Audi Q5 e and A7 e models where the vehicle shudders after pulling away when the engine is on and the high-voltage battery charge is low. A software update to the Hybrid Battery Management control unit is prescribed.

