# Service bulletin TSB\_ENG221

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: 10179235
- Published by NHTSA: 2020\-09\-03
- Manufacturer's number: TSB\_ENG221
- Manufacturer's date: 2020\-08\-04
- NHTSA component: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN

## NHTSA's summary

TECHNICAL SERVICE BULLETIN SERVICE ACTION: ACTIVE AIR FLAP \(AAF\) MIL ON JUDGMENT LOGIC IMPROVEMENT \(SA429\) \- This bulletin provides the procedure to improve the logic of the Active Air Flap \(AAF\) on some 2020MY Niro \(DE P/HEV\) vehicles, produced from November 1, 2019 through July 17, 2020. This will improve the judgment logic which may exhibit a MIL ON with DTC\(s\) P059F and/or P05B2.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179235-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179235-9999.pdf)

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

## Components

Electrical system, Engine, Cooling fan, Cooling system

## Trouble codes named

P059F, P05B2

## Vehicles listed

- 2020 KIA NIRO
- 2020 KIA NIRO PHEV

JSON: [/v1/bulletins/10179235](/v1/bulletins/10179235)

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