2019-2022 Audi Active Steering Malfunction DTC B200FF0 TSB

Symptoms of Active Steering Malfunction

Owners of certain 2019-2022 Audi vehicles equipped with Dynamic Steering may notice a warning lamp illuminating in the instrument cluster. This is accompanied by a specific message indicating a problem with the active steering system. The exact message displayed is: "Steering: fault. Adapt driving style. Turning circle larger". This condition points to an Audi active steering malfunction B200FF0.

Fault Codes and Diagnosis

When this active steering malfunction occurs, workshop findings indicate that Diagnostic Trouble Code (DTC) B200FF0, along with symptom code 12288, is logged in the active steering control unit. This control unit is identified by diagnostic address 001B. The TSB 2065871/1 specifies that this issue is related to a software problem.

Repair Procedure Summary

Audi Technical Service Bulletin 2065871/1 outlines a straightforward procedure to address the Audi active steering malfunction B200FF0. Technicians are instructed to perform the following steps:

1. Delete the DTC: The first step is to clear the Diagnostic Trouble Code B200FF0 from the active steering control unit (diagnostic address 001B).
2. Perform a Road Test: After clearing the code, a short road test must be conducted. This road test should specifically include a parking maneuver to properly evaluate the steering system.
3. Customer Return (if resolved): If the DTC B200FF0 does not reappear in the 001B control unit after the road test, the vehicle can be returned to the customer.
4. Further Diagnosis (if persistent): If the DTC returns, the technician must proceed with the Guided Fault Finding (GFF) system and follow the instructions provided within the diagnostic tester for further troubleshooting.

No specific parts or special tools are required for this initial repair procedure, as it primarily addresses a software issue.

Warranty Information

Repairs performed under TSB 2065871/1 for the Audi active steering malfunction B200FF0 are covered under specific warranty conditions.

• Claim Type: The repair is covered under the New Vehicle Limited Warranty for up to 48 months or 50,000 miles, whichever occurs first.
• CPO Vehicles: For Audi Certified Pre-Owned (CPO) vehicles, the claim type G10 applies, and ownership verification is required.
• Out of Warranty: If the vehicle is outside of any applicable warranty, this Technical Service Bulletin serves as informational guidance only, meaning the repair cost would be borne by the owner.

The following codes are used for warranty claims:

• Service Number: 4869
• Damage Code: 0040
• Diagnostic Time: GFF, 0150 0000 (Time stated on the diagnostic protocol, maximum 50 TU)
• Road Test (prior to service): 0121 0002, 10 TU
• Road Test (after service): No allowance, 0 TU

All warranty claims must adhere to the Audi Warranty Policies and Procedures Manual.

What Owners Should Know

This TSB addresses a software-related issue leading to the "Steering: fault. Adapt driving style. Turning circle larger" message. While the initial steps involve clearing the fault code and testing, persistent issues may require more in-depth diagnostic work by a certified Audi technician. Owners should not attempt to clear the codes themselves without proper diagnostic equipment.

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Source: NHTSA ID 10207820, TSB 2065871/1