# Service bulletin 20\-ST\-002H\-2

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: 10180982
- Published by NHTSA: 2020\-10\-08
- Manufacturer's number: 20\-ST\-002H\-2
- Manufacturer's date: 2020\-09\-09
- NHTSA component: STEERING; EQUIPMENT

## NHTSA's summary

Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10180982-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10180982-9999.pdf)

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

## Components

Equipment and accessories, Steering

## Vehicles listed

- 2018 to 2020 HYUNDAI ELANTRA

## Other bulletins for the same vehicles and component

- [24\-01\-009H](/bulletins/10251276.md), 2024-03-05, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:ANTI\-THEFT DEVICES. This bulletin provides the service procedure to: 1\) Upgrade the IBU/BCM \(Integrated Body Control Unit/Body Control Module\) to revise the OEM Hyundai burglar alarm system operation and ignition start logic and 2\) Install two anti\-theft decals for the front windows. Additional decals may also be installed in the rear windows at customer’s discretion.
- [24\-01\-009H](/bulletins/10251275.md), 2024-03-05, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:ANTI\-THEFT DEVICES. Hyundai has launched an anti\-theft software upgrade and window decal campaign \(Campaign 993\), combined with an anti\-theft steering wheel lock campaign \(Campaign P32\), and anti\-theft ignition cylinder protector campaign \(Campaign 9A5\) in response to an increase in thefts of certain 2011\-2022MY Hyundai vehicles not equipped with engine immobilizers targeted through social media. For certain vehicles that cannot be upgraded with the software \(Campaign 993\), Hyundai is offering customers an anti\-theft ignition cylinder protector to be installed on their vehicle. This Dealer Best Practices Guide provides information to assist dealership personnel with customer questions relating to the immobilizer software upgrade, window decals and steering wheel lock anti\-theft solutions available from HMA through Hyundai dealers.
- [23\-01\-014H\-5](/bulletins/10240081.md), 2023-08-02, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:ANTI\-THEFT DEVICES. Hyundai has launched an anti\-theft software upgrade and window decal campaign \(Campaign 993\), combined with an anti\-theft steering wheel lock campaign \(Campaign P32\), in response to an increase in thefts of certain 2011\-2022MY Hyundai vehicles not equipped with engine immobilizers targeted through social media. For certain vehicles that cannot be updated with the software \(Campaign 993\), Hyundai is offering customers steering wheel locks at the dealer \(Campaign P32\).
- [218/231 amend](/bulletins/10215599.md), 2022-07-09, Service bulletin: STEERING. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing.
- [22\-01\-043H](/bulletins/10213718.md), 2022-06-10, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT; ENGINE AND ENGINE COOLING. Hyundai is conducting a service campaign to enhance the knock sensor logic with the Cylinder Noise Diagnostic System \(CNDS\) software update. CNDS is to detect abnormal cylinder wall scuffing or noise of the engine block before potentially severe engine damage occurs. If abnormal noise is detected, the Malfunction Indicator Lamp \(MIL\) will blink continuously. In addition, DTC P1327 will be recorded in the ECM.
- [22\-ST\-005H](/bulletins/10211680.md), 2022-05-10, Service bulletin: STEERING. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing.
- [22\-ST\-005H](/bulletins/10211678.md), 2022-05-10, Service bulletin: STEERING. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing.
- [21\-ST\-003H](/bulletins/10203272.md), 2021-11-06, Service bulletin: STEERING. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing
- [21\-ST\-003H](/bulletins/10203271.md), 2021-11-06, Service bulletin: STEERING. Certain vehicles may develop a bearing noise within the Motor Driven Power Steering \(MDPS\) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing.
- [21\-EM\-004H](/bulletins/10190044.md), 2021-04-07, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING. This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required steps.

JSON: [/v1/bulletins/10180982](/v1/bulletins/10180982)

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