Diagnosis And Testing: Notes

WARNING: This page is about a different car, the 2024 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.

PRELIMINARY CHECK
READINESS CODE
DIAGNOSTIC MODES 01 - 0A
ENGINE DTC TABLES
TRANSMISSION DTC TABLES
BATTERY ENERGY CONTROL MODULE DTC TABLES
BELT STARTER GENERATOR CONTROL MODULE DTC TABLES
BRAKE SYSTEM CONTROL MODULE DTC TABLES
DCDC CONVERTER CONTROL MODULE DTC TABLES
GATEWAY MODULE DTC TABLES