# Service bulletin N192279900

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: 10169636
- Published by NHTSA: 2019\-12\-30
- Manufacturer's number: N192279900
- Manufacturer's date: 2019\-11\-01
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; STEERING

## NHTSA's summary

N192279900 \- Service Update. On certain vehicles equipped with an active hydraulic assist gear \(RPO NV8\), the driver may experience a steering wheel vibration while driving typically at speeds from 50 mph \(80 km\) to 80 mph \(130 km\). Dealers are to reprogram the power steering control module.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10169636-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10169636-9999.pdf)

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

## Components

Electrical system, Steering, Software

## Vehicles listed

- 2019 CHEVROLET 6500
- 2020 CHEVROLET SILVERADO 4500
- 2020 CHEVROLET SILVERADO 5500
- 2020 GMC SIERRA 2500
- 2020 GMC SIERRA 3500

## Other bulletins for the same vehicles and component

- [PIT5954C](/bulletins/10253085.md), 2024-04-15, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This Preliminary information communicates a Radio software update resolution for OnStar LED Red And Wifi Hotspot Inoperative After Remote Vehicle Start concern.
- [20\-NA\-132](/bulletins/10252774.md), 2024-04-05, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- [PIP5632G](/bulletins/10230683.md), 2023-01-30, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
- [PIP4902Q](/bulletins/10230682.md), 2023-01-30, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
- [22\-NA\-075](/bulletins/10210283.md), 2022-04-15, Service bulletin: ENGINE AND ENGINE COOLING; EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. This technical bulletin provides repair information to correct a customer concern of software anomalies with the engine control module \(ECM\).
- [21NA256](/bulletins/10207916.md), 2022-02-14, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); EXTERIOR LIGHTING. This service bulletin provides repair information for dealers/technicians to correct a customer concern of a Malfunction Indicator Lamp Illuminated with DTC P26BB Set.
- [N212342980\-01](/bulletins/10207646.md), 2022-02-04, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, DIESEL. Service Update. On certain vehicles equipped with a 6.6L diesel engine \(RPO L5P\), the DEF tank connector may overheat and set the following diagnostic codes \(P10D9, P143C and P10F3\), which will result in reduced engine speed. Dealers are to reprogram the reductant control module.
- [PIP5833](/bulletins/10206741.md), 2022-01-24, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ELECTRICAL SYSTEM:SOFTWARE. This Preliminary information communicates to technicians to update the program in the DEF controller
- [21NA145](/bulletins/10200144.md), 2021-08-09, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. This service bulletin provides U157 software update information to correct customer concerns of radio Software related issues.
- [21NA136](/bulletins/10200138.md), 2021-08-09, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; BACK OVER PREVENTION. This technical bulletin provides repair information to correct a customer concern of Crooked Rear View Camera Guideline Image on Radio Display.

JSON: [/v1/bulletins/10169636](/v1/bulletins/10169636)

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