2023 PETERBILT 579

11 recalls, 3 complaints - 41 TSBs

25V181000 Mar 24, 2025
ELECTRICAL SYSTEM:PROPULSION SYSTEM
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2022-2025 Peterbilt 520, 579, and 2021-2025 Kenworth T680 trucks. The high voltage (HV) contactors may open, causing a sudden loss of high voltage and a loss of drive power.
Consequence
A loss of drive power increases the risk of a crash.
Remedy
Dealers will update the software and replace the electrical harness, free of charge. Owner notification letters were mailed May 13, 2025. Owners may contact Peterbilt's customer service at 1-940-591-4220 and Kenworth's customer service at 1-425-828-5888. PACCAR's numbers for this recall are 25PBC... Read more
238 vehicles affected
Manufacturer: PACCAR Incorporated
24V915000 Dec 9, 2024
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2021-2025 Peterbilt and Kenworth vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Please see the recall report for a complete list of models. Electrical noise and low signal to the power line carrier may cause the ECU to... Read more
Consequence
Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may not function properly or at all, increasing the risk of a crash.
Remedy
Dealers will reprogram the ECU software, free of charge. Owner notification letters were mailed February 3, 2025. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 24KWL and 24PBL.
220,764 vehicles affected
Manufacturer: PACCAR Incorporated
24V190000 Mar 20, 2024
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2021-2024 Peterbilt 365, 367, 389, 535, 536, 537, 548, 567, 579, and 2021-2025 Kenworth T180, T280, T380, T480, T680, T880 and W990 trucks. The right-hand gear shifter stalk connectors may have been improperly crimped, resulting in a loss of communi... Read more
Consequence
A loss of communication between the gear shifter and the transmission may result in the vehicle becoming disabled after coming to a stop, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the gear shifter assembly as necessary, free of charge. Owner letters were mailed December 15, 2025, then phased after that. Owners may contact Kenworth customer service at 1-425-828-5888 or Peterbilt customer service at 1-940-591-4220. PACCAR's numbers for this re... Read more
70,509 vehicles affected
Manufacturer: PACCAR Incorporated
23V653000 Sep 27, 2023
FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2021-2024 Peterbilt 579 and 567 trucks. The U-bolts that attach the air tank to the chassis may contact the fuel tank and over time, wear a hole in the tank.
Consequence
A punctured fuel tank can leak fuel, increasing the risk of a fire.
Remedy
Dealers will inspect and trim the U-bolts, and replace the fuel tank as necessary, free of charge. Owner notification letters were mailed November 3, 2023. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 23PBH.
1,315 vehicles affected
Manufacturer: PACCAR Incorporated
23V423000 Jun 13, 2023
ELECTRICAL SYSTEM
Defect Description
PACCAR, Incorporated (PACCAR) is recalling certain 2021-2023 Peterbilt 579 vehicles equipped with MX-13 engines and 160-amp alternators. A fastener on the front spring bracket may have been installed with the head on the outside of the frame rail, which can chafe and damage the alternator positive ... Read more
Consequence
A damaged alternator cable increases the risk of a fire.
Remedy
Dealers will replace the frame fastener and secure the alternator cable, free of charge. Owner notification letters are expected to be mailed August 11, 2023. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 23PBD.
4,967 vehicles affected
Manufacturer: PACCAR Incorporated
23V185000 Mar 20, 2023
PARKING BRAKE
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2023-2024 Peterbilt 579 trucks. The Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the un-parked position and fail to move into the park position when the park switch is activated.
Consequence
A PVM that fails to move into park can cause a vehicle rollaway, increasing the risk of a crash.
Remedy
Dealers will replace the PVM with a new corrected part, free of charge. Owner notification letters were mailed June 12, 2023. Owners may contact PACCAR's customer service at 1-940-591-4220. PACCAR's number for this recall is 23PBC.
25 vehicles affected
Manufacturer: PACCAR Incorporated
23V007000 Jan 16, 2023
ELECTRONIC STABILITY CONTROL (ESC)
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Peterbilt 579 and 2023 Kenworth T680 vehicles. Incorrect software in the battery electric heavy duty electronic stability control program may underestimate the mass of the vehicle. As such, these vehicles may fail to comply with the requi... Read more
Consequence
An incorrect estimate of the vehicle mass can reduce the performance of the stability control system and increase the risk of a crash.
Remedy
Dealers will update the software, free of charge. Owner notification letters are expected to be mailed March 17, 2023. Owners may contact PACCAR's customer service at 1-425-828-5888 (Kenworth) and 1-940-591-4220 (Peterbilt). PACCAR's numbers for this recall are 23PBA and 23KWA.
46 vehicles affected
Manufacturer: PACCAR Incorporated
22V940000 Dec 16, 2022
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Peterbilt 579 vehicles. The molded hood mirror assemblies may break at the pivot joint and, if unsecured by a harness or tether, can fall into the roadway.
Consequence
A molded hood mirror that falls into the roadway can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will inspect for a wire harness or tether and replace the hood mirror assembly as necessary, free of charge. Owner notification letters are expected to be mailed February 14, 2023. Owners may contact Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 22PBF.
2,565 vehicles affected
Manufacturer: PACCAR Incorporated
22V779000 Oct 17, 2022
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Kenworth T680, T880, W990, and Peterbilt 365, 367, 389, 567, and 579 vehicles. The digital display may freeze and not display critical safety information. As such, these vehicles fail to comply with the requirements of Federal Motor Vehic... Read more
Consequence
The loss of display information, such as vehicle speed and warning lights, can increase the risk of a crash.
Remedy
Dealers will update the software, free of charge. Owner notification letters are expected to be mailed December 16, 2022. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 22KWK and 22PBK.
74,730 vehicles affected
Manufacturer: PACCAR Incorporated
22V631000 Aug 17, 2022
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2023 Peterbilt 220, 389, 520, 536, 537, 348, 367, 567, 548, 579, and 2023 Kenworth T680, K270, T440, T880, W990, K370, T280, T380, T480, T800, and W900 vehicles. The engine control module (ECM) may experience an internal electrical short-circuit, ca... Read more
Consequence
An unexpected engine stall can increase the risk of a crash.
Remedy
Dealers will replace the ECM, free of charge. Owner notification letters are expected to be mailed October 16, 2022. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's number for this recall is 22KWG and 22PBG.
1,601 vehicles affected
Manufacturer: PACCAR Incorporated
22V547000 Jul 28, 2022
STEERING
Defect Description
PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Kenworth T170, T270, T280, T370, T380, T440, T470, T480, T680, T800, T880, W900, W990, C500, and 2022-2023 Peterbilt 325, 330, 337, 348, 365, 367, 389, 520, 536, 537, 548, 567, and 579 vehicles. The steering gears may have been assembled i... Read more
Consequence
A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.
Remedy
Dealers will inspect the steering gear serial numbers, and replace the steering gears as necessary, free of charge. Owner notification letters were mailed September 26, 2022. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCA... Read more
47,500 vehicles affected
Manufacturer: PACCAR Incorporated

Complaint Statistics

3 total complaints

Top Reported Components

ComponentComplaints
ELECTRICAL SYSTEM3
ELECTRICAL SYSTEM Jan 15, 2026
Incident date: Dec 12, 2025
While driving home, first "Check EV system" error came on and then "STOP VEHICLE - POWER SYSTEM FAILURE"; it was continuing to drive but would then not go above 25 mph. I pulled car over at next exit and had it towed to the dealership. It was not safe to drive at 25mph on a 45mph roadway. The deale... Read more
ELECTRICAL SYSTEM Sep 17, 2024
Incident date: Jul 1, 2024
Well maintained and properly serviced car. Never had any issues. While driving out of town, 4hrs into the drive the electrical system went haywire. Error messages began cycling through on the driver panel - stability control lights, service air bag system, engine light comes up, and service bag syst... Read more
ELECTRICAL SYSTEM May 21, 2023
Incident date: May 12, 2023
As I was parking my car I got a yellow warning battery light. It said to check the electrical system. When starting the car the warning light came back on and this time the car went into "turtle mode" where the car won't go over 25 miles per hour. After that the car flashed a red warning light an... Read more

Technical Service Bulletins, 2023 PETERBILT 579

41 manufacturer communications from 25 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

ComponentBulletins
060000 ENGINE AND ENGINE COOLING11
110000 ELECTRICAL SYSTEM9
130000 VISIBILITY4
100000 POWER TRAIN4
080000 FUEL SYSTEM, DIESEL3
040000 SERVICE BRAKES, AIR2
030000 BRAKES (PWS)1
161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS1
E307 Apr 19, 2024
100000 POWER TRAIN
CARB Emission s Manufacturer Warranty term and/or kilometers conversion displayed in certain EMY 2022-2023 PX-7 or PX-9 Operator??A?A?s Manuals are incorrect.
E307 Apr 19, 2024
060000 ENGINE AND ENGINE COOLING
CARB Emission s Manufacturer Warranty term and/or kilometers conversion displayed in certain EMY 2022-2023 PX-7 or PX-9 Operator??A?A?s Manuals are incorrect.
34-095 Feb 5, 2024
161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
Fix As Fail a?? Dimensions and instructions are available for trimming the radiator recirculation shields to alleviate possible rub to the hood harness. (ARC 1/22/24)
34-095 Feb 5, 2024
114100 ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
Fix As Fail a?? Dimensions and instructions are available for trimming the radiator recirculation shields to alleviate possible rub to the hood harness. (ARC 1/22/24)
34-095 Feb 5, 2024
110000 ELECTRICAL SYSTEM
Fix As Fail a?? Dimensions and instructions are available for trimming the radiator recirculation shields to alleviate possible rub to the hood harness. (ARC 1/22/24)
34-095 Jan 22, 2024
110000 ELECTRICAL SYSTEM
Fix As Fail a?? Dimensions and instructions are available for trimming the radiator recirculation shields to alleviate possible rub to the hood harness.
E290 Nov 20, 2023
060000 ENGINE AND ENGINE COOLING
Updated procedures and SRT time to include Fuel Filter replacement during cleaning process. Removed in-tank additive references.
23PBH Nov 3, 2023
080000 FUEL SYSTEM, DIESEL
Safety Recall Parts are now available to remedy this issue. Certain model year 2021 to 2024, 567 and 579 vehicles built from 06/22/2020 through 06/16/2023 were equipped with air tank bracket G11-6439-009mounted behind a fuel tank without
23PBH Oct 20, 2023
080000 FUEL SYSTEM, DIESEL
Interim Safety Recall Certain model year 2021 to 2024, 567 and 579 vehicles built from 06/22/2020 through 06/16/2023 were equipped with air tank bracket G11-6439-009mounted behind a fuel tank without a frame spacer. The air tank mounting U
E306 Oct 18, 2023
080000 FUEL SYSTEM, DIESEL
Incorrect fuel filter drain and replacement procedures on EPA21 MX-11 and MX-13 engines can result in the following: .Debris and contaminants introduced into the high-pressure fuel system. .Denial of warranty claims for injector and/or f
45-066 Oct 17, 2023
060000 ENGINE AND ENGINE COOLING
A testing procedure has been created for the coolant level sensor on model 520.
45-065 Oct 6, 2023
100000 POWER TRAIN
Certain 579 MLU chassis equipped with Cummins X15 engines have fan hub bracket hardware that are incorrect for the application and/or under torqued and could become loose and/or fail. Procedures are available to replace and properly torque
45-065 Oct 6, 2023
060000 ENGINE AND ENGINE COOLING
Certain 579 MLU chassis equipped with Cummins X15 engines have fan hub bracket hardware that are incorrect for the application and/or under torqued and could become loose and/or fail. Procedures are available to replace and properly torque
28-001 Sep 18, 2023
110000 ELECTRICAL SYSTEM
For all Peterbilt chassis equipped with an air shifted PTO. Oil from the air shift cover of the PTO may leak into the air line, causing the EOA solenoid to become inoperative.
45-065 Sep 1, 2023
100000 POWER TRAIN
Certain 579 MLU chassis equipped with Cummins X15 engines have fan hub bracket hardware that are incorrect for the application and/or under torqued and could become loose and/or fail. Procedures are available to replace and properly torque
45-065 Sep 1, 2023
060000 ENGINE AND ENGINE COOLING
Certain 579 MLU chassis equipped with Cummins X15 engines have fan hub bracket hardware that are incorrect for the application and/or under torqued and could become loose and/or fail. Procedures are available to replace and properly torque
46-003 Aug 1, 2023
110000 ELECTRICAL SYSTEM
There is currently a repair procedure available for model 579EV that will address issues caused by the previous BEV2 R5.00_002 software update shown in the Introduction section. This repair involves replacement of the Bendix ABS ECU with an
23PBD Jul 14, 2023
110000 ELECTRICAL SYSTEM
On certain Model Year 2022 and 2023, 579 MLU trucks, built between 04/26/2021 and 07/29/2022, equipped with a PACCAR MX-13 engine and PACCAR 160-amp alternator, the alternator positive cable may chafe against the left-hand side, front sprin
23PBD Jun 27, 2023
110000 ELECTRICAL SYSTEM
On certain Model Year 2022 and 2023, 579 MLU trucks, built between 04/26/2021 and 07/29/2022, equipped with a PACCAR MX-13 engine and PACCAR 160-amp alternator, the alternator positive cable may chafe against the left-hand side, front sprin
01-079 Jun 23, 2023
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Fix-as-Fail - HVAC Intermittently Stops Blowing Cold Air
01-079 Jun 23, 2023
060000 ENGINE AND ENGINE COOLING
Fix-as-Fail - HVAC Intermittently Stops Blowing Cold Air
01-079 Jun 23, 2023
130000 VISIBILITY
Fix-as-Fail - HVAC Intermittently Stops Blowing Cold Air
23PBC Jun 6, 2023
100000 POWER TRAIN
Safety Recall Bendix has established a repair procedure and is providing the parts to update and correct this issue. Certain tractors equipped with Bendix Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the
23PBC Jun 6, 2023
050000 PARKING BRAKE
Safety Recall Bendix has established a repair procedure and is providing the parts to update and correct this issue. Certain tractors equipped with Bendix Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the
23PBC Jun 6, 2023
040000 SERVICE BRAKES, AIR
Safety Recall Bendix has established a repair procedure and is providing the parts to update and correct this issue. Certain tractors equipped with Bendix Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the
E300 May 3, 2023
060000 ENGINE AND ENGINE COOLING
PACCAR will reimburse customers for the local purchase of in-tank fuel additive for EPA2021 compliant MX engines. This is a one-time reimbursement. Only customers who have received E290 injector cleaning qualify for this reimbursement. See
36-008 May 1, 2023
110000 ELECTRICAL SYSTEM
Certain 579 chassis are eligible to receive production level Digital Display software, Digital Display, Lane Keep Assist MUX switches, and Kick Panel.
36-008 May 1, 2023
160000 STRUCTURE
Certain 579 chassis are eligible to receive production level Digital Display software, Digital Display, Lane Keep Assist MUX switches, and Kick Panel.
34-096 Apr 13, 2023
110000 ELECTRICAL SYSTEM
Fix As Fail a?? All New Model 579 chassis with Bendix radar opti on may have a harness rub against the radiator that is causing possible damage.
34-096 Apr 13, 2023
040000 SERVICE BRAKES, AIR
Fix As Fail a?? All New Model 579 chassis with Bendix radar opti on may have a harness rub against the radiator that is causing possible damage.
E290 Apr 3, 2023
060000 ENGINE AND ENGINE COOLING
FIX-AS-FAIL a?? Updated procedures and claim filing information. EPA2021 injector cleaning is referenced in RMI for certain injector faults. Complete the procedures in E290. Refer to E300 for in-tank additive information.
02-179 Mar 22, 2023
130000 VISIBILITY
Certain 1.9m model cab door power windows may need some added lubrication to enhance window operating performance.
51-015 Mar 22, 2023
350000 EQUIPMENT
RFID (Radio Frequency ID) tags are being added and used to track Non-Test Ready (NTR) trucks to efficiently locate them once they are off the production line, but still on the premises. The tags are left on the trucks which have been sold.
02-177 Mar 3, 2023
130000 VISIBILITY
Certain 2.1m cab windows may need some adjustments to ensure they are fully seated on the window regulator clamps. NOTE: The troubleshooting and order of subsequent parts (if needed) are customer-paid purchase decisions and will not be co
S021 Mar 2, 2023
110000 ELECTRICAL SYSTEM
Battery monitor module parts are now available. This bulletin update includes an installation procedure for the module and instructions to enable software functionality. Vehicles shipped with a pre-wire condition are now eligible for this c
03-087(E295) Feb 27, 2023
060000 ENGINE AND ENGINE COOLING
Certain Model Year 2021-2024 chassis with PACCAR MX engines and optional fuel filter restriction virtual gauge may display incorrect restriction levels. The virtual gauge will be temporarily disabled until are vised sensor strategy is devel
R2202 Jan 12, 2023
060000 ENGINE AND ENGINE COOLING
The emissions exemption expired on 12/31/2022 for certain pre-production vehicles equipped with PACCAR Model Year 2023 MX engines. Production-level engine, VECU, and Digital Display software is now available to make these vehicles compliant
63-009 Nov 1, 2022
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Peterbilt SmartLINQ subscriptions can be renewed online via PACCAR Solutions RemoteDiagnostics web portal.
03-085 Oct 19, 2022
130000 VISIBILITY
This is a follow-up bulletin to shortage bulletin S017. Parts kits are now available to install the Bendix Side Collision Mitigation Radar system (BlindSpotter) on chassis that were delivered with a prewire sales code due to parts shortage
45-064 Oct 18, 2022
060000 ENGINE AND ENGINE COOLING
Info Only - PACCAR is introducing Over-the-Air (OTA) software updates for engine MY17 and newer chassis equipped with Cummins X15, X12, ISX12, ISX12N, L9N, PX-7, and PX-9 engines The technology will leverage the existing Remote Diagnostic c
13-060 Aug 3, 2022
030000 BRAKES (PWS)
The service information for Bendix Air Dryer maintenance is being updated to include new procedures.

PETERBILT 579 - All Years Overview

Complete safety history for the PETERBILT 579 across all model years (2006, 2027).

159 Total Recalls
57 Total Complaints
0 Investigations
2 Reported Crashes
5 Reported Fires
0 Reported Deaths

PETERBILT 579 - Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year Recalls Complaints
2027 3 0 View
2026 2 1 View
2025 7 0 View
2024 7 3 View
2023 (current) 11 3
2022 15 9 View
2021 9 1 View
2020 6 5 View
2019 8 4 View
2018 14 12 View
2017 13 3 View
2016 11 4 View
2015 9 6 View
2014 12 5 View
2013 13 1 View
2012 6 0 View
2011 4 0 View
2010 3 0 View
2009 2 0 View
2008 2 0 View
2007 1 0 View
2006 1 0 View

Other PETERBILT Models

Model Recalls Complaints
567 326 11 View
389 271 34 View
367 260 0 View
365 259 1 View
520 234 4 View
548 202 0 View
348 158 0 View
320 154 7 View