Toyota TSB #19TC06 - FAQ - A
2020 Toyota Avalon
Affected Component: POWER TRAIN
- Frequently Asked Questions: Certain 2020 Model Year Toyota Avalon, and Camry with 2GR-FKS Engine ECU Reprogram. The engine ECU in the involved vehicles includes certain erroneous transmission related calibration values. As a result, this software does not match the version intended to be used on production vehicles.