Peterbilt service campaign 43-080 PB
What it saysAs of 03/25/2025, this campaign has resumed. NHTSA’s full summary ↓
Peterbilt filed this with NHTSA as a service campaign dated Mar 26, 2025, received Apr 4, 2025, about the electrical system. It names 47 model years (2021–2025). A service campaign is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.
What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationAs of 03/25/2025, this campaign has resumed. Software updates are now available to complete this campaign.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 43-080 PB | Service campaign | Mar 26, 2025 | 11016473 | PDF, 261 KB |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themAlso filed against: 2021 Peterbilt 365; 2022 Peterbilt 365; 2023 Peterbilt 365; 2024 Peterbilt 365; 2025 Peterbilt 365; 2021 Peterbilt 367; 2022 Peterbilt 367; 2023 Peterbilt 367; 2024 Peterbilt 367; 2025 Peterbilt 367; 2021 Peterbilt 389; 2022 Peterbilt 389; 2023 Peterbilt 389; 2024 Peterbilt 389; 2025 Peterbilt 389; 2021 Peterbilt 520; 2022 Peterbilt 520; 2023 Peterbilt 520; 2024 Peterbilt 520; 2025 Peterbilt 520; 2021 Peterbilt 535; 2022 Peterbilt 535; 2023 Peterbilt 535; 2024 Peterbilt 535; 2025 Peterbilt 535; 2021 Peterbilt 536; 2022 Peterbilt 536; 2023 Peterbilt 536; 2024 Peterbilt 536; 2025 Peterbilt 536; 2021 Peterbilt 537; 2022 Peterbilt 537; 2023 Peterbilt 537; 2024 Peterbilt 537; 2025 Peterbilt 537; 2021 Peterbilt 548; 2022 Peterbilt 548; 2023 Peterbilt 548; 2024 Peterbilt 548; 2025 Peterbilt 548; 2021 Peterbilt 567; 2022 Peterbilt 567; 2023 Peterbilt 567; 2024 Peterbilt 567; 2025 Peterbilt 567; 2024 Peterbilt 589; 2025 Peterbilt 589.
None of these model years has a page on this site (it covers EPA-certified cars, trucks and SUVs from 2016), so the bulletin is listed here on its own.
More bulletins about the electrical system
Source: same model, same component group9 other manufacturer communications filed against these Peterbilt models under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the Peterbilt list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| E328 | Service campaign | Oct 16, 2026 | Certain chassis with CARB 2024 compliant MX-13 engines must have the PEU wiring harnesses updated. The original wiring and fuse are insuff… |
| 26PACD | Service campaign | Sep 19, 2026 | "The PKC Group power distribution center (PDC) in certain vehicles may be contaminated with oil, which could result in a loss of power to th… |
| E324 | Service campaign | Jul 16, 2026 | "Campaign New and improved software is now required for chassis equipped with an Engine Model Year 2016 PACCAR MX-13 engine to maintain DEF… |
| 26PACB | Service campaign | Jul 2, 2026 | "(KW): Certain Kenworth K270 and K370 Battery Electric Vehicle (BEV) chassis equipped with certain DANA cradle harnesses may intermittently… |
| 25KWD 25PBD | Service campaign | Jul 2, 2026 | Additional US chassis have been added, along with additional Canadian chassis under identical safety recall 26PACB. |
| 24PBE | Service campaign | Nov 26, 2025 | The right-hand shift stalk may have an improper wire harness terminal crimp within the wire harness connector. Loss of communication between… |
| 98-030 | Service campaign | May 31, 2025 | 5/29/2025: A new Ethernet Multiplexed Architecture (EMUX) Service Tool Kit service manual (SM034-022) has been released to provide general u… |
| 46-016 | Service campaign | Apr 30, 2025 | 4/29/2025: Campaign A software update is available for 520EV and 579EV Battery Electric Vehicles. This software update corrects or improves… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Peterbilt, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Peterbilt 43-080 PB a recall?
No. A service campaign is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls.
Is the 43-080 PB repair free?
A service campaign is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.
Which vehicles does 43-080 PB cover?
The manufacturer filed it against 47 model years: 2021 Peterbilt 365, 2022 Peterbilt 365, 2023 Peterbilt 365, 2024 Peterbilt 365, 2025 Peterbilt 365, 2021 Peterbilt 367 and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.