# Service bulletin 26\-EV\-006H TSB

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: 11036619
- Published by NHTSA: 2026\-09\-02
- Manufacturer's number: 26\-EV\-006H TSB
- Manufacturer's date: 2026\-08\-19
- NHTSA component: FUEL/PROPULSION SYSTEM

## NHTSA's summary

Some IONIQ 9 \(ME1A EV\) vehicles may illuminate a MIL warning light with DTC P0AA600 and/or P1AA800 with limited charging capabilities. This bulletin provides instructions to replace the Battery System Assembly \(BSA\) if necessary.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036619-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036619-9999.pdf)

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

## Components

Fuel system

## Trouble codes named

P0AA6, P1AA8

## Vehicles listed

- 2026 HYUNDAI IONIQ 9

JSON: [/v1/bulletins/11036619](/v1/bulletins/11036619)

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