Audi TSB #A1923342069248_1
2021 Audi A8
Affected Component: EQUIPMENT:ELECTRICAL
- Summary
- This bulletin provides instructions for when the red coolant temperature is displayed in the instrument cluster and the engine fans are running bu the coolant temperature gauge does not display an excessively high temperature, or the MIL may be illuminated with DTCS P218100, P1BB400.