Audi TSB #A191669 2043770-
2009 Audi R8
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- The MIL is on due to DTC P218100 being stored in the ECM. The coolant temperature gauge does not work, the vehicle does not reach operating temperature, and the cooling fan runs constantly. The coolant temperature control sends an implausible signal. The coolant thermostat does not work.