TOYOTA

T-SB-0080-21

Manufacturer communications

Publication date: 2021-09-10
Received by NHTSA: 2021-10-25
NHTSA record numbers: 10202460

Manufacturer summary

Original wording in English

TSB: Some 2021 model year Mirai vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P060A47 (Hybrid/EV Battery Energy Control Module Monitoring Processor Watchdog / Safety MCU Failure) present. The Fuel Cell Vehicle (FCV) control computer logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.

NHTSA manufacturer communications ↗

Reported code forms

P060A

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

ToyotaP060A47

Hybrid/EV Battery Energy Control Module Monitoring Processor Watchdog / Safety MCU Failure

NHTSA 10202460

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Make	Model	Model year
Toyota	MIRAI	2021

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