TSBs

Stopping the Toyota Vibrations

Oct. 16, 2023

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.

Information courtesy of Mitchell 1

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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Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.