# Service bulletin 20\-EE\-001H\-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: 10179247
- Published by NHTSA: 2020\-09\-03
- Manufacturer's number: 20\-EE\-001H\-1
- Manufacturer's date: 2020\-08\-10
- NHTSA component: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE

## NHTSA's summary

The following summarizes the procedure for EV battery replacement:

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179247-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179247-9999.pdf)

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

## Components

Electrical system, Engine, 12\-volt battery

## Vehicles listed

- 2017 to 2020 HYUNDAI IONIQ ELECTRIC
- 2019 to 2020 HYUNDAI KONA ELECTRIC

## Other bulletins for the same vehicles and component

- [Campaign T3U Dea](/bulletins/10165461.md), 2019-09-30, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This service campaign provides information related to a BMS software update to the diagnostic logic for DTC P1B77 ? ?High Voltage Battery Pre\-charging Fault?.
- [19\-01\-023H](/bulletins/10165457.md), 2019-09-30, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This bulletin provides information related to a BMS \(Battery Management System\) software update to the diagnostic logic for DTC P1B77 ? ?High Voltage Battery Precharging Fault?.
- [19\-EE\-002H](/bulletins/10160149.md), 2019-05-20, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. The following summarizes the service procedure for EV battery replacement:
- [19\-EE\-003H](/bulletins/10160148.md), 2019-05-20, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. The following summarizes the service procedures for Lithium Battery replacement:
- [5NP\-X2L9K\-10](/bulletins/10145507.md), 2018-10-15, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information related to a BMS \(Battery Management System\) ECU software update to revise the 12V LiOn battery system management and diagnostics.
- [5NP\-E2C3Q\-09](/bulletins/10117374.md), 2017-09-14, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This bulletin provides information on how to return a Hyundai HEV/PHEV/EV/Fuel Cell Lithium Battery for proper disposal and safe environmental recycling using Hyundai?s authorized vendor Kinsbursky Brothers Inc. \(KBI\).
- [5NP\-T8M5S\-03](/bulletins/10110920.md), 2017-08-10, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY. This bulletin provides the service information for the Ioniq HEV 12V integrated Lithium Ion Polymer \(LiPO\) battery system.

JSON: [/v1/bulletins/10179247](/v1/bulletins/10179247)

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