Service bulletins for the 2017 Toyota Mirai
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
176 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Software are shown. Show all
| K0P_19TE12-TI-Up | 2020-09-14. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. TI: TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN K0P CUSTOMER SUPPORT PROGRAM 19TE12 SAFETY CONNECT SYSTEM ? VEHICLE LOCATION INACCURATE |
|---|---|
| H0X_Technical In | 2018-04-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Technical Instructions: EV Control ECU Software Update. Certain 2016-2017 Mirai |
| H0X_Dealer Daily | 2018-04-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer Daily Message: Special Service Campaign H0X Certain 2016 ? 2017 Model Year Toyota Mirai EV Control ECU Software Update ? Special Service Campaign H0X Dealer Letter and Technical Instructions now available on TIS. |
| H0X_Dealer Packa | 2018-04-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer Package: The subject vehicles are voluntarily equipped with an event data recorder (EDR). The EDR only collects, stores, and allows retrieval of vehicle event data, including crash events. It DOES NOT control the operation of the vehicle or any crash safety systems. Due to a software error, the EDR data for ?Accelerator Pedal, % Full? will show a constant value of ?0,? and will not record another accelerator open position at the time an event is recorded. No other system uses this software output data. |
| H0X_Region Lette | 2018-04-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Region Letter: The subject vehicles are voluntarily equipped with an event data recorder (EDR). The EDR only collects, stores, and allows retrieval of vehicle event data, including crash events. It DOES NOT control the operation of the vehicle or any crash safety systems. Due to a software error, the EDR data for ?Accelerator Pedal, % Full? will show a constant value of ?0,? and will not record another accelerator open position at the time an event is recorded. No other system uses this software output data. |
| H0X_Dealer Email | 2018-04-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Dealer Email: The subject vehicles are voluntarily equipped with an event data recorder (EDR). The EDR only collects, stores, and allows retrieval of vehicle event data, including crash events. It DOES NOT control the operation of the vehicle or any crash safety systems. Due to a software error, the EDR data for ?Accelerator Pedal, % Full? will show a constant value of ?0,? and will not record another accelerator open position at the time an event is recorded. No other system uses this software output data. |
| H0X_Region Email | 2018-04-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Region Email: The subject vehicles are voluntarily equipped with an event data recorder (EDR). The EDR only collects, stores, and allows retrieval of vehicle event data, including crash events. It DOES NOT control the operation of the vehicle or any crash safety systems. Due to a software error, the EDR data for ?Accelerator Pedal, % Full? will show a constant value of ?0,? and will not record another accelerator open position at the time an event is recorded. No other system uses this software output data. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.