# Service bulletin 167\-T2606\-1

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.

- Type: Service bulletin
- NHTSA id: 11033161
- Published by NHTSA: 2026\-06\-02
- Manufacturer's number: 167\-T2606\-1
- Manufacturer's date: 2026\-06\-02
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

TT\-26\-003 COE HV Battery Thermistor DTC P3001 \- TC43 When servicing a COE Hybrid with the HV light on and code P3001 \- TC43 set. Diagnosis has led to replacing the Battery ECU and/or the HV Battery. We have found that replacing the HV Battery Thermistor has resolved this concern in most cases. Certain 13MY – 20MY Hybrid Cab\-Over equipped with a J05

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033161-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033161-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Trouble codes named

P3001

## Vehicles listed

- 2013 to 2020 HINO 195H

JSON: [/v1/bulletins/11033161](/v1/bulletins/11033161)

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