TT: Some 2019-2020 model year RAV4 HV vehicles may experience DTC codes P0AA649 / P1C8049.
- P0AA649-Hybrid/EV Battery Voltage System Isolation Internal Electronic Failure
- P1C8049-Hybrid/EV Battery Voltage System Isolation (Rear Motor Area) Internal Electronic Failure
Vehicles exhibiting this condition have been experiencing a short in MGR connector due to corrosion.
