2022-2023 Audi MIL Light On with DTCs TSB

Symptoms

Owners of affected 2022-2023 Audi vehicles may notice the Malfunction Indicator Lamp (MIL) illuminated on their dashboard. This indicates that the vehicle's onboard diagnostic system has detected a fault within the electrical equipment system.

Fault Codes / DTCs

This bulletin specifically addresses situations where the MIL light is on in conjunction with particular diagnostic trouble codes (DTCs) and symptom code combinations. While the bulletin does not list the specific codes, it provides detailed information for technicians to accurately identify and resolve these issues related to the vehicle's electrical system.

Diagnosis / Trigger Conditions

The manufacturer communication, NHTSA ID 10235114, is designed to assist technicians in diagnosing the root cause when the MIL light is active with specific DTCs. The bulletin outlines the necessary steps to pinpoint the exact conditions and fault codes that trigger the MIL illumination, ensuring a precise repair.

Repair Procedure Summary

This bulletin provides comprehensive, detailed information for technicians to address the MIL light illumination when specific DTC and symptom code combinations are present. The repair procedure focuses on accurately diagnosing the electrical equipment component causing the issue and implementing the appropriate corrective actions. Owners experiencing this issue with their 2022 Audi Q8 or other affected models should consult their authorized Audi service center for diagnosis and repair.

Owner Action

If your 2022-2023 Audi vehicle has its Malfunction Indicator Lamp (MIL) illuminated, it is recommended to schedule an appointment with an authorized Audi service center. Technicians will utilize manufacturer communication NHTSA ID 10235114 to diagnose the specific diagnostic trouble codes and symptom combinations affecting your vehicle's electrical system and perform the necessary repairs.

Source: NHTSA ID 10235114