Complaints over time
Complaints about the 2025 Peterbilt 537 peaked in 2025, with 1 filed
Owner complaints about this model year, by the year they were filed with NHTSA.
Source: NHTSA ODI complaints file. The lighter column runs through October.
Model yearDo not drive
2025 Peterbilt 537
Truck, diesel, 4x2, built in Canada. Owner complaints on file from Jun 16, 2025 to Jun 16, 2025.
Recall campaigns covering this model year5336k vehicles or units across those campaigns
Owner complaints1Close to the median 2025 truck
Severity index0.02025 trucks average 27.3
First 24 months1Complaints in its first two years
Components
100% of complaints about the 2025 Peterbilt 537 name visibility and wipers
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls
5 recall campaigns cover the 2025 Peterbilt 537
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 25V-436 | Jun 26, 2025 | Tail brake light, upper and lower beam headlights, reverse light, and turn signal may not illuminate as intended | Lighting | 56,260 | Software update |
| 25V-041 | Jan 29, 2025 | Exterior lighting switch may fail, resulting in the hazard lights and the instrument display back-light brightness adjustment not functioning | Lighting | 5,378 | Software update |
| 24V-915 | Dec 9, 2024 | Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop functioning | Electrical system | 220,764 | Software update |
| 24V-433 | Jun 12, 2024 | Tie rod or drag link assembly may contain an improperly heat-treated ball stud, causing the ball stud to breakDo not drive | Steering | 7,410 | Part replacement |
| 24V-044 | Jan 25, 2024 | Steering gear assemblies may have been assembled incorrectly with fewer recirculating balls than are required, which may result in a loss of… | Steering | 45,887 | Part replacement |
Source: NHTSA ODI recalls file.
Owner complaints
What owners reported about the 2025 Peterbilt 537
The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.
1 complaint on file, page 1 of 1.
- Filed Jun 16, 2025Failure Jun 16, 2025Exeter, PAVisibility/wiper
When the wipers are turned on in the low speed, they switch to interval mode when the turn signal switch is activated. When the turn signal switch is in the off position, the wipers will remain on interval. To get the wipers back into the low setting, you have to jiggle the turn signal switch to get them to function properly. Sometimes this takes several attempts. All of these trucks in my employer’s ownership have the same issue with some being worse than others.
NHTSA complaint 11667279
Source: NHTSA ODI complaints file.
Investigations
NHTSA has not opened an investigation on this model year
Source: NHTSA ODI investigations file.
Service bulletins
34 manufacturer communications cover this model year
Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.
- P001 Sep 11, 2026 · Service Bulletin/Repair Instructions
"Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes. 2 chassis added to the chassis list. Peterbilt: Dealers should check the chassis list and SIR weekly for VIN changes. 10 chassis added to the chassis list." - 24KWC/24PBC Aug 13, 2026 · Service Bulletin/Repair Instructions
Updated Sheppard Steering Gear Classification Tool link in Inspection Procedure - 24KWL/PBL Aug 13, 2026 · Service Bulletin/Repair Instructions
The verbiage in the Introduction section has been updated. - 14-037 Aug 11, 2026 · Service Campaign
An improved transmission bracket is now available for replacement on certain chassis equipped with a PACCAR TX-12 transmission, featuring a more durable design for enhanced long-term performance. - T024 Jun 16, 2026 · Service Bulletin/Repair Instructions
"KW & PB: New software is available for download. The DAVIE4 cache must be cleared before attempting to reprogram a chassis that is experiencing problems to ensure the latest version of software is installed. Follow all steps in the attached procedures befo… - T-024 Jun 13, 2026 · Service Bulletin/Repair Instructions
The repair procedure has been updated to include diagnostic steps. - 43-080 Jun 3, 2026 · Service Bulletin/Repair Instructions
"KW: A new recommended repair has been added to verify the software level and close the campaign in SIR.The repair procedure has been updated with additional note boxes for clear instructions. PB: The repair procedure has been updated with additional note … - T024 May 26, 2026 · Service Bulletin/Repair Instructions
KW: A Transmission Control Module (TCM) software update is now available for certain T280, T380, T480, T680, T880, and W990 chassis with PACCAR TX-12 and TX-18 transmissions, TCM software version R5.5 or later and an AT5 controller, where the TASPS fails. … - 02-177 May 6, 2026 · Service Bulletin/Repair Instructions
Troubleshooting procedures for 2.1m cab power windows are now available. - 14-034 Apr 16, 2026 · Service Bulletin/Repair Instructions
Bogie Crossmember Torque Value Update - Procedure has been updated to correct torque values. - 45-069 Feb 3, 2026 · Service Bulletin/Repair Instructions
Cummins TSB 210203 has been updated to remove the PACCAR suction side fuel filter part number from Table 1 as the filter is no longer compatible. - 46-024 Jan 30, 2026 · Service Bulletin/Repair Instructions
CARB Label Procedure Update The repair procedure removes the aftermarket change request, adds GHG label inspection, and directs dealers to open a TCS365 case to order new labels. Warranty codes for inspection and label replacement have been updated. Cert… - 25PACF Dec 23, 2025 · Service Bulletin/Repair Instructions
Parts and procedures are now available for all affected chassis equipped with Vehicle Electronic Control Unit (VECU) part number Q21-1157-013-011 / Q21-1157-013-013 / Q21-1157-002-002 / Q21-1157-004-004 / Q21-1157-006-006 / Q21-1157-009-009. See attached Pa… - 46-024 Dec 31, 2025 · Service Bulletin/Repair Instructions
Certain Battery Electric Vehicles that are subject to California Air Resources Board (CARB) regulations have Vehicle Emissions Control Information (VECI) labels that are missing the CARB Enhanced EV and FCEV Statement. - 25KWB/25PBB Dec 10, 2025 · Service Bulletin/Repair Instructions
A new Recommended Repair has been added. It must be used if safety recall 25PACF is performed prior to or at the same time as this repair since the 25PACF remedy also satisfies this safety recall. - 25PACF Aug 1, 2025 · Service Campaign
Procedures are now available for Phase 1 chassis equipped with Internal Combustion Engines (ICE) and Vehicle Electronic Control Unit (VECU) part number Q21-1157-013-011 / Q21-1157-013-013. Parts and procedures for Phase 2 chassis will be available at a late… - 24PBJ Jul 8, 2025 · Service Bulletin/Repair Instructions
"Safety Recall Parts and repair procedures are now available. Certain Meritor 10-16K and 18-23K Front Steer Drive Axles may have insufficient wheel bearing grease. Insufficient lubrication in the wheel bearing may cause the wheel hub to overheat and become … - R2306 - PB Jul 1, 2025 · Service Bulletin/Repair Instructions
All EMUX retrofit procedures updated to make it clear that the VECU3 must have software updated and vehicle mileage confirmed correct before updating the Digital Display. Parts and Procedure section also updated to include the Vehicle Emissions Control Info… - 25PBB Mar 19, 2025 · Service Bulletin/Repair Instructions
Safety Recall The Exterior Lighting Switch (ELS) in certain Model 535, 536, 537, 548, and 567 chassis may not function and can be reset only by a key cycle. This issue may result in non-compliance with FMVSS/CMVSS 101 and 108. Affected chassis must have t… - 43-080 PB Mar 26, 2025 · Service Campaign
As of 03/25/2025, this campaign has resumed. Software updates are now available to complete this campaign. - T020 - PB Mar 20, 2025 · Service Bulletin/Repair Instructions
Fix-As-Fail Certain Model 535, 536, 537, and 548 chassis equipped with a PACCAR TX-8 transmission received transmission software with an incorrect variable. This software issue may cause DTC 521215-2 to set, the Transmission Dash Light to Illuminate, and sh… - 25PBB Feb 11, 2025 · Other
"Safety Recall – Interim Notification The Exterior Lighting Switch (ELS) in certain Model 535, 536, 537, 548, and 567 chassis may not function and can be reset only by a key cycle. This issue may result in non-compliance with US Federal Motor Vehicle Safety… - 24PBL Jan 10, 2025 · Service Bulletin/Repair Instructions
Safety Recall Updated software and procedures are now available. Certain Vehicle Model Year 2021-2025 Peterbilt chassis configured for trailer towing require a software update for the Bendix EC80 ABS ECU. Software update procedures for certain Battery-Elect… - 24PBJ Dec 20, 2024 · Service Bulletin/Repair Instructions
INTERIM Safety Recall Certain Meritor 10-16K and 18-23K Front Steer Drive Axles may have insuffi cient wheel bearing grease. Insuffi cientlubricati on in the wheel bearing may cause the wheel hub to overheat and become damaged, which may increasethe risk of… - R2306 - PB Nov 9, 2024 · Service Bulletin/Repair Instructions
TCS case requirements for EMUX software and PACCAR MX Pack 2 injector upfit have been removed. Software has been campaigned for both processes, and software assistance is no longer required. All EMUX jumper harness retrofit procedures have been updated to i… - 24KWGD/24PBGD Aug 1, 2024 · Service Bulletin/Repair Instructions
This bulletin contains secondary inspection procedures and part replacement procedures for tie-rods identified as SUSPECT under 24PBGB ONLY. Certain chassis that have completed 24PBGB inspection with “GOOD” results but have not filed warranty claims to cl… - 24KWG/24PBGC Aug 1, 2024 · Service Bulletin/Repair Instructions
Safety Recall Campaign start date: 6/17/2024 This bulletin contains secondary inspection procedures and part replacement procedures for drag links identified as SUSPECT under 24PBGA ONLY. Certain chassis that have completed 24PBGA inspection with “GOOD” res… - 24PBGD Jul 6, 2024 · Service Bulletin/Repair Instructions
This bulletin contains secondary inspection procedures and part replacement procedures for tie-rods identified as SUSPECT under 24PBGB ONLY. Certain chassis that have completed 24PBGB inspection with “GOOD” results but have not filed warranty claims to clo… - 24KWGB/24PBGB Jun 19, 2024 · Service Bulletin/Repair Instructions
Safety Recall Certain model year 2025 Peterbilt 220, 536, 537, 548, 567, 579, and 589 chassis may have a tie-rod with a ball stud that does not meet hardness specification. The ball stud may fracture, leading to a loss of steering and reduced vehicle contr… - 24KWGA/24PBGA Jun 19, 2024 · Service Bulletin/Repair Instructions
Safety Recall Certain model year 2025 Peterbilt 536, 537, and 548 vehicles may have a drag link with a ball stud that does not meet hardness specification. The ball stud may fracture, leading to a loss of steering and reduced vehicle control, increasing th… - 98-026 May 16, 2024 · Service Bulletin/Repair Instructions
Information Only New tools are required to support PACCAR TX-8 / ZF transmissions. Part numbers E0l-1012 (Adapter, Jack TX-8), E0l-1014 (Front Seal Installer), and E0l-1015 (Rear Seal Installer) are currently available to order - 41-027 May 16, 2024 · Service Bulletin/Repair Instructions
On certain Peterbilt, New Medium Duty chassis that are equipped with the optional engine intake air Pre-Filter (option code 3281830) the Pre-Filter may become clogged and cause premature failure/breach of the primary intake air filter. In some cases, a fail… - E307 Apr 19, 2024 · Service Bulletin/Repair Instructions
CARB Emission s Manufacturer Warranty term and/or kilometers conversion displayed in certain EMY 2022-2023 PX-7 or PX-9 Operatorâ™s Manuals are incorrect. - 15-031 Mar 6, 2024 · Service Bulletin/Repair Instructions
This Bulletin contains parts ordering and replacement procedures for Steering Gears identified as SUSPECT under 24PBC ONLY. Steering Gears repaired under this bulletin MUST be entered into the Serial Number Tracking Form for 24PBC.
Source: NHTSA manufacturer communications files.