Some 2013-2016 Toyota Prius V and 2013-2015 Prius and Prius PHV vehicles may exhibit a vibration due to rough idle and/or a tapping noise from the HV transaxle at cold start.
The ECM logic has been modified to reduce the possibility of this condition. Reprogram the ECM using software version 11.20.019 or later.
Some 2013-2016 Toyota Prius V and 2013-2015 Prius and Prius PHV vehicles may exhibit a vibration due to rough idle and/or a tapping noise from the HV transaxle at cold start.
The check engine light may also illuminate with DTC P0300, P0301, P0302, P0303, P0304 (random/multiple cylinder misfire detected). The ECM logic has been modified to reduce the possibility of this condition. Reprogram the ECM using software version 11.20.019 or later.
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