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HYUNDAI

19-HC-002H

Manufacturer communications

Publication date
2019-08-09
Received by NHTSA
2019-09-30
NHTSA record numbers
10165453

Manufacturer summary

Original wording in English

This bulletin provides instructions for a Battery Management System (BMS) software update to optimize DTC P1B70 - HEV Battery Voltage Too Low diagnostic control logic.

NHTSA manufacturer communications ↗

Reported code forms

P1B70

Manufacturer wording

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

HyundaiP1B70
HEV Battery Voltage Too Low diagnostic control logic

NHTSA 10165453

Check vehicle applicability

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

MakeModelModel year
HyundaiSONATA HYBRID2015
HyundaiSONATA HYBRID2014
HyundaiSONATA HYBRID2013
HyundaiSONATA HYBRID2012
HyundaiSONATA HYBRID2011

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