# Service bulletin 22\-NA\-068

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: 11014579
- Published by NHTSA: 2025\-02\-28
- Manufacturer's number: 22\-NA\-068
- Manufacturer's date: 2025\-02\-19
- NHTSA component: ELECTRICAL SYSTEM; STRUCTURE:BODY; BACK OVER PREVENTION: WARNINGS

## NHTSA's summary

This technical bulletin provides repair information to correct a customer concern of Diagnostic Tips For Park Assist Off Message / Unwanted Or False Park Assist Alerts / No DTCs.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11014579-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11014579-9999.pdf)

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

## Components

Body and frame, Driver assistance, Electrical system, Backup camera

## Vehicles listed

- 2019 to 2025 CHEVROLET SILVERADO 1500
- 2020 to 2025 CHEVROLET SILVERADO 2500
- 2020 to 2025 CHEVROLET SILVERADO 3500
- 2019 to 2025 GMC SIERRA 1500
- 2020 to 2025 GMC SIERRA 2500
- 2020 to 2025 GMC SIERRA 3500

## Other bulletins for the same vehicles and component

- [PIT5907D](/bulletins/11011867.md), 2024-12-16, Service bulletin: UNKNOWN OR OTHER; BACK OVER PREVENTION: WARNINGS. This Preliminary information communicates a issue where the park assist module can set current communication dtc's due to a timing issue and it may have nothing related to the customers complaint. A software update will be available to repair these false DTC's
- [PIT5697D](/bulletins/11011687.md), 2024-12-09, Service bulletin: UNKNOWN OR OTHER; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. This Preliminary information communication provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up\-fitter Integration Bulletin 152. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
- [PIT6289](/bulletins/11011335.md), 2024-12-04, Service bulletin: BACK OVER PREVENTION: WARNINGS; FORWARD COLLISION AVOIDANCE: WARNINGS. This Preliminary information communicates information that Engineering is aware of a concern where the collision / detection alert changes from audible beep to haptic feedback on its own and are working on a repair.
- [PIT6161](/bulletins/10254497.md), 2024-05-10, Service bulletin: BACK OVER PREVENTION; ELECTRICAL SYSTEM. This Preliminary information communicates an issue with the side object detection module shown unavailable due to a sticker wrongly placed on the module. Dealers are to remove the sticker.
- [PIT6105B](/bulletins/10253095.md), 2024-04-15, Service bulletin: BACK OVER PREVENTION:DISPLAY FUNCTION; EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.
- [PIT6123B](/bulletins/10253073.md), 2024-04-15, Service bulletin: SERVICE BRAKES; BACK OVER PREVENTION:SOFTWARE. This Preliminary information communicates on a software anomaly that causes a Rear Auto Brake and Park Assist Unavailable message on start up that is temporary and how to address that concern.
- [23\-NA\-169](/bulletins/10251366.md), 2024-03-06, Service bulletin: BACK OVER PREVENTION; ELECTRICAL SYSTEM; EQUIPMENT. This service bulletin provides repair information to correct a customer concern of the rearview driver information camera intermittent in low light conditions \- replace camera.
- [PIT5386J](/bulletins/10249298.md), 2024-01-29, Service bulletin: BACK OVER PREVENTION; ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that are found to have a back\-up alarm inoperative during the Pre\-Delivery Inspection. On trucks equipped with the Back Up Alarm \(RPO 8S3\), the alarm will be intentionally left disconnected from the assembly plant. Technician will reroute the harness and plug it in.
- [PIP5847B](/bulletins/10247363.md), 2023-12-18, Service bulletin: BACK OVER PREVENTION. This Preliminary information communicates the possibility of a misfire or rough running concern and abnormal engine noise due to excessive wear in exhaust roller follower axle pin.
- [PIT6047B](/bulletins/10242303.md), 2023-09-18, Service bulletin: BACK OVER PREVENTION:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.

JSON: [/v1/bulletins/11014579](/v1/bulletins/11014579)

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