# Service bulletin 25PBA

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: 11017897
- Published by NHTSA: 2025\-05\-06
- Manufacturer's number: 25PBA
- Manufacturer's date: 2025\-04\-02
- Campaign id or software version: 25PBA
- NHTSA component: VEHICLE SPEED CONTROL

## NHTSA's summary

Certain Model 535/536/537/548 may have an oversized magnet carrier in the throttle pedal assembly, which may cause the pedal to stick, and may increase the risk of a crash. Driver may feel sticking or that pedal does not return to idle once released. Pressing the service brake will overcome a stuck throttle pedal and allow the vehicle to stop. All affected chassis must perform a date inspection on the throttle pedal. If the date falls on or between suspect range, 08/12/2022 through 12/14/2022, throttle pedal is considered bad and will need to be replaced. Safety Recall start date: 03/27/2025

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017897-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017897-9999.pdf)

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

## Components

Throttle and cruise control

## Vehicles listed

- 2023 to 2024 PETERBILT 535
- 2023 to 2024 PETERBILT 536
- 2023 to 2024 PETERBILT 537
- 2023 PETERBILT 548
- 2024 PETERBILT 548

## Recalls for the same vehicles and component

- [25V014000](/recalls/nhtsa/25V014000.md), 2025-01-16: VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

## Other bulletins for the same vehicles and component

- [25PBA](/bulletins/11013801.md), 2025-02-06, Service bulletin: ENGINE; VEHICLE SPEED CONTROL; ELECTRICAL SYSTEM. Safety Recall – Interim Notification Certain vehicles may have an oversized magnet carrier in the throttle pedal assembly, which may cause the pedal to stick, and may increase the risk of a crash. Driver may feel sticking or that pedal doesn’t return to idle once released. Pressing the service brake will overcome a stuck throttle pedal and allow the vehicle to stop. This bulletin will be updated once parts and procedures are available. INTERIM Safety Recall start date: 01/29/2025

JSON: [/v1/bulletins/11017897](/v1/bulletins/11017897)

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