2025 Audi A5 Instrument Cluster Messages TSB
A manufacturer communication, NHTSA ID 11020380, provides information regarding various instrument cluster messages and specific diagnostic trouble codes (DTCs) U02AB00 and U042200 affecting 2025 Audi A5, Q5, S5, and SQ5 models.
Si applica anche a
- Audi Q5
- 2025
- Audi S5
- 2025
- Audi SQ5
- 2025
Owners of 2025 Audi A5, Q5, S5, and SQ5 models may encounter specific issues related to their vehicle's electrical system, manifesting as warning messages in the instrument cluster. This manufacturer communication, identified by NHTSA ID 11020380, aims to provide technical information to address these concerns when certain diagnostic trouble codes (DTCs) are present. This bulletin is particularly relevant for understanding and resolving the conditions described.
Symptoms
Owners may observe the following symptoms in their 2025 Audi A5, Q5, S5, or SQ5:
- The instrument cluster displays "various messages in the instrument cluster."
- A specific error indicating "00C5 cannot be reached" may appear.
These messages suggest an underlying issue within the vehicle's electrical system.
Fault Codes / DTCs
When these symptoms occur, diagnostic scans may reveal specific fault codes. The manufacturer communication, NHTSA ID 11020380, highlights the following Diagnostic Trouble Codes (DTCs):
| Code | Description |
|---|---|
| U02AB00 | Lost Communication With Control Module 00C5 |
| U042200 | Invalid Data Received From Control Module |
These DTCs indicate communication issues within the vehicle's network, specifically involving control module 00C5.
Diagnosis and Trigger Conditions
This bulletin provides guidance for situations where the instrument cluster displays the aforementioned messages and the DTCs U02AB00 and U042200 are stored. The presence of these specific messages and codes helps technicians pinpoint the area of concern within the electrical system. The 2025 Audi A5 manufacturer_communication is crucial for proper diagnosis.
Technical Information for Addressing the Issue
The manufacturer communication (NHTSA ID 11020380) offers information to help technicians understand and address the conditions leading to these instrument cluster messages and DTCs. While the summary indicates it provides information rather than a specific repair procedure, it is intended to guide service personnel in resolving the underlying electrical system communication problems. This ensures that the "various messages in the instrument cluster" and the "00C5 cannot be reached" errors are properly diagnosed.
Owner Action
If you own a 2025 Audi A5, Q5, S5, or SQ5 and experience "various messages in the instrument cluster" or the specific "00C5 cannot be reached" error, especially if accompanied by a warning light, it is recommended to contact your authorized Audi dealership. Inform them about the symptoms and mention the potential relevance of manufacturer communication NHTSA ID 11020380. Your dealer will be able to perform a diagnostic scan to confirm the presence of DTCs like U02AB00 or U042200 and apply the appropriate technical guidance.
Source: NHTSA ID: 11020380
Frequently Asked Questions
- What does 'various messages in the instrument cluster' mean for my 2025 Audi?
- This indicates a general warning from your vehicle's systems. For 2025 Audi A5, Q5, S5, and SQ5 models, it could be related to an electrical system issue, potentially accompanied by specific fault codes like U02AB00 or U042200, as detailed in manufacturer communication NHTSA ID 11020380.
- What is DTC U02AB00 and how does it affect my Audi?
- DTC U02AB00 typically signifies 'Lost Communication With Control Module 00C5'. This means one of your vehicle's control modules is not communicating correctly, which can lead to various electrical system malfunctions and instrument cluster warnings, including the '00C5 cannot be reached' message.
- My 2025 Audi Q5 shows '00C5 cannot be reached'. Is there a known fix?
- The message '00C5 cannot be reached' in your 2025 Audi Q5 is addressed by manufacturer communication NHTSA ID 11020380. This bulletin provides technical information for Audi technicians to diagnose and resolve the underlying electrical system communication issues that cause this specific error.
- Should I be concerned about DTC U042200 in my 2025 Audi S5?
- DTC U042200, 'Invalid Data Received From Control Module', suggests that a control module is receiving incorrect data. This can impact various vehicle functions and trigger warning messages. It's an issue covered by manufacturer communication NHTSA ID 11020380 for 2025 Audi A5, Q5, S5, and SQ5 models, and should be inspected by a qualified technician.
Altre revisioni di questo TSB
- 2025 Audi A5 Instrument Cluster Messages TSB 2079930/2U02AB00, U042200
- 2025-2026 Audi A5/Q5/S5 Instrument Cluster Messages TSBU02AB00, U042200
- 2025 Audi A5/Q5/S5/SQ5 Instrument Cluster Messages TSBU02AB00, U042200
What Audi A5 owners report
Counted from the records in our database across 19 model years.
- 377
- Owner complaints
- 22
- Recalls
- 4,447
- Service bulletins
- 9
- Crashes reported
- 3
- Fires reported
- 6
- Injuries reported
The 2025 model year
9 complaints, the 10th most of 19 model years on file. Owners reported 0 crashes, 0 fires and 0 injuries for this year, which also has 2 recalls on file.
Electrical System, the system this article covers, accounts for 82 of 377 complaints (22%), including 3 for 2025.
Complaints by model year
| 2009 | 11 | |
|---|---|---|
| 2010 | 50 | |
| 2011 | 39 | |
| 2012 | 36 | |
| 2013 | 38 | |
| 2014 | 29 | |
| 2018 | 38 | |
| 2019 | 12 | |
| 2020 | 60 | |
| 2025 | 9 |
Most-reported systems
- Air Bags — 91
- Electrical System — 82
- Engine — 68
- Steering — 27
- Back Over Prevention — 18
Latest recalls for the 2025 model year
- 25V899000 — Seat Belts (Dec 2025)
- 25V638000 — Seat Belts (Sep 2025)
Recent owner reports about electrical system
Read owner complaints →13 Jun 25 2100 hrs - Auto went thru multiple of errors and transmission would not go into gear, electric door locks released all emergency pull handles and car was not able to move. Called Audi Emergency Service.
Complaints are owner reports filed with NHTSA. They are unverified, and counts depend on how many vehicles were sold, so they are not a failure rate.
Related Articles
2025 Audi A5 Health Check: Software Issues and Service Bulletins
The 2025 Audi A5 has no reported recalls or owner complaints, but several manufacturer service bulletins address software-related issues. These TSBs cover problems with the MMI system, rear lid operation, parking systems, and drivetrain, often resolved with software updates.
2024-2025 Audi On-Car Analysis: Check Engine Light & DTCs
Audi's March 2025 On-Car Analysis list provides guidance for technicians on several issues affecting 2024-2025 Audi A3, Q5, and A5 models. These include check engine lights, vehicle sound malfunction warnings, and specific diagnostic trouble codes (DTCs) such as POE5E00 and P219500. The document…
2025-2026 Audi A5/Q5 Coolant Pump V188 Blocked P2BC100 TSB
Audi TSB 2080825/2 addresses the 'Coolant pump for charge air cooler, blocked' issue (DTC P2BC100) and 'Drive system: fault' message in 2025-2026 Audi A5 and Q5 models, often after extended stationary periods. It outlines diagnosis and repair steps.
2025 Audi A5/Q5/S5/SQ5: 'Position P Cannot Be Selected'
A Technical Service Bulletin (TSB 2080044/4) has been issued for certain 2025 Audi A5, Q5, S5, and SQ5 vehicles regarding an issue where 'Position P cannot be selected' and the vehicle cannot be locked. This condition is resolved with a software update.
2025 Audi A5/S5/Q5/SQ5 Software Update Flashing Issues
This technical service bulletin (TSB 2079692/5) from Audi addresses various issues encountered during the combined software update 03.10.00/C (28.13.01) KD2 for 2025 Audi A5, S5, Q5, and SQ5 models. It covers diagnostic errors, control module communication problems, and solutions for successful…
Leave a comment
Comments are moderated and may take a moment to appear. Only your first name and the initial of your last name are shown publicly.
Comments
Be the first to comment.