# Service bulletin PIT6307

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: 11012023
- Published by NHTSA: 2024\-12\-20
- Manufacturer's number: PIT6307
- Manufacturer's date: 2024\-12\-17
- NHTSA component: BACK OVER PREVENTION: WARNINGS; UNKNOWN OR OTHER

## NHTSA's summary

This Preliminary information communicates with dealers a diagnostic aid for unwanted chime from front park assist sensor harness chaffing.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11012023-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11012023-9999.pdf)

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

## Components

Driver assistance, Backup camera

## Vehicles listed

- 2023 to 2024 CHEVROLET SUBURBAN 1500
- 2023 to 2024 CHEVROLET TAHOE
- 2023 to 2024 GMC YUKON
- 2023 to 2024 GMC YUKON XL

## 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
- [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.
- [PIT6128](/bulletins/10251707.md), 2024-03-18, Service bulletin: FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR; BACK OVER PREVENTION: SENSING SYSTEM: RADAR; ELECTRICAL SYSTEM; LANE DEPARTURE: SENSING SYSTEM: RADAR. This Preliminary information communicates information on to verify if the correct Rear Short Range Radar brackets are heat staked to the rear fascia. If brackets are installed in incorrect location U3000 SYM76 can set.
- [PIT6087](/bulletins/10247357.md), 2023-12-18, Service bulletin: BACK OVER PREVENTION. This Preliminary information communicates the proper installation of the Left and Right Side Obstacle Detection Control Modules
- [PIT5990A](/bulletins/10240782.md), 2023-08-21, Service bulletin: BACK OVER PREVENTION; STRUCTURE. This Preliminary information communicates an issue with a wind noise while driving at highway speeds and dealers are to inspect the body harness pass through for being full seated into the cowl.
- [PIT5832H](/bulletins/10237651.md), 2023-06-13, Service bulletin: BACK OVER PREVENTION. This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
- [PIT5832G](/bulletins/10234206.md), 2023-04-17, Service bulletin: BACK OVER PREVENTION; ELECTRICAL SYSTEM:STARTER ASSEMBLY. This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
- [PIT5990](/bulletins/10232837.md), 2023-03-13, Service bulletin: STRUCTURE; BACK OVER PREVENTION. This Preliminary information communicates an issue with a wind noise while driving at highway speeds and dealers are to inspect the body harness pass through for being full seated into the cowl.
- [PIT5986](/bulletins/10232822.md), 2023-03-13, Service bulletin: BACK OVER PREVENTION. This Preliminary information communicates a diagnostic tip for a thump, click, pop, clunk type noise that is heard from the front end. Dealers are to inspect for something contacting the grill shutters as they open and close.

JSON: [/v1/bulletins/11012023](/v1/bulletins/11012023)

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