# Service bulletin N232425900

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: 10245177
- Published by NHTSA: 2023\-11\-09
- Manufacturer's number: N232425900
- Manufacturer's date: 2023\-11\-09
- NHTSA component: ELECTRICAL SYSTEM; PARKING BRAKE:ELECTRICAL

## NHTSA's summary

Customer Satisfaction Program \- Certain vehicles may have a condition in which the Electronic Park Brake does not auto release with Service 4WD message. Dealers are to reprogram the Transfer Case Control Module.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10245177-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10245177-9999.pdf)

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

## Components

Brakes, Electrical system, Parking brake

## Vehicles listed

- 2023 CHEVROLET SILVERADO 1500
- 2023 GMC SIERRA 1500

## Other bulletins for the same vehicles and component

- [PIP5865B](/bulletins/10253065.md), 2024-04-15, Service bulletin: PARKING BRAKE:INDICATOR LIGHT. This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
- [PIT5873G](/bulletins/10232842.md), 2023-03-13, Service bulletin: POWER TRAIN; PARKING BRAKE. This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed. On certain models, dealerships are to reprogram the BCM to correct the issue. The remaining models engineering is working on a fix.
- [PIT5873F](/bulletins/10232818.md), 2023-03-13, Service bulletin: POWER TRAIN; PARKING BRAKE. This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed. On certain models, dealerships are to reprogram the BCM to correct the issue. The remaining models engineering is working on a fix.
- [PIT5873E](/bulletins/10232810.md), 2023-03-13, Service bulletin: POWER TRAIN; PARKING BRAKE. This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed. Engineering is working on a fix.

JSON: [/v1/bulletins/10245177](/v1/bulletins/10245177)

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