2022 Audi e-tron GT DIS Message and DTCs B18AC13

Owners of 2022 Audi e-tron GT and RS e-tron GT models may encounter a 'message in the DIS' accompanied by specific diagnostic trouble codes (DTCs). This issue is addressed by an Audi manufacturer communication, identified by NHTSA ID 10204731, which provides detailed repair instructions for technicians.

This bulletin aims to resolve the underlying causes of these warnings and ensure proper vehicle operation. If you are experiencing a 'message in the DIS' or related fault codes, your Audi dealership has the necessary information to diagnose and correct the problem.

Symptoms

The primary symptom owners may notice is a 'message in the DIS' (Driver Information System) appearing in the instrument cluster. This message indicates an underlying issue that triggers the associated fault codes.

Fault Codes / DTCs

The manufacturer communication specifically mentions the following diagnostic trouble codes that may be present:

These codes, including Audi e-tron GT B18AC13, point to issues within the vehicle's structure, body, or mechanical equipment systems.

Diagnosis

When these DTCs, such as Audi e-tron GT B18AC13, are stored, and a 'message in the DIS' is displayed, technicians will use specialized diagnostic tools to confirm the presence of B18AC13 and/or B16F8F1. The manufacturer communication (NHTSA ID 10204731) guides them through the diagnostic process to pinpoint the exact cause.

Repair Procedure Summary

The manufacturer communication contains specific repair instructions designed to resolve the DTCs B18AC13 and B16F8F1 and eliminate the 'message in the DIS'. While the exact steps are detailed for technicians, the repair typically involves addressing components within the STRUCTURE:BODY or EQUIPMENT:MECHANICAL systems. This may include adjustments, component replacements, or software updates as prescribed by Audi.

Owner Action

If your 2022 Audi e-tron GT or RS e-tron GT is displaying a 'message in the DIS' or you suspect it has fault codes like B18AC13 or B16F8F1, it is recommended to schedule an appointment with an authorized Audi service center. Provide them with details of the symptoms you are experiencing. The dealership will be able to access the manufacturer communication (NHTSA ID 10204731) and perform the necessary diagnostic and repair procedures.

Source: NHTSA ID 10204731