January 19, 2024 NHTSA CAMPAIGN NUMBER: 24V032000
Overloaded Electrical System May Cause Fire
Overloaded electrical circuits can overheat, increasing the risk of fire.
NHTSA Campaign Number: 24V032
Manufacturer MAXI-METAL INC.
Components ELECTRICAL SYSTEM
Potential Number of Units Affected 19
Summary
MAXI-METAL INC. (MAXI-METAL) is recalling certain 2020-2023 MAXI/Freightliner
and MAXI/Kenworth trucks equipped with Weldon 8X16 Input-Output nodes. In the event of a short circuit or wiring failure, the firmware in the node may fail to shut off the output pin, resulting in overloaded electrical circuits.
Remedy
MAXI-METAL will work with Weldon to update the firmware, free of charge. The manufacturer has not yet provided a schedule for recall notification. Owners may contact MAXI-METAL customer service at 1-418-228-6637.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Chronology :
December 2023 – MAXI-METAL is notified by Weldon of recall 23E-084 which they filed with NHTSA. At this time MAXI-METAL commences the work necessary to identify the affected models and field population, based off information supplied by Weldon.
January 2024 – MAXI-METAL, as the vehicle manufacturer, files its own 573 recall report with NHTSA in accordance with 49 C.F.R 573.3.
23E084 – Overloaded Electrical System May Cause Fire – Weldon 8×16 Input-Output Node Vehicle Multiplex Systems
8 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
| MAXI-METAL | FREIGHTLINER | 2020-2023 |
| MAXI-METAL | KENWORTH | 2020-2023 |
2 Associated Documents
Defect Notice 573 Report
RCLRPT-24V032-3186.PDF 213.941KB
Recall Acknowledgement
RCAK-24V032-1706.pdf 645.981KB
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SEOCONTENT-START
OMB Control No.: 2127-0004
Part 573 Safety Recall Report 24V-032
The information contained in this report was submitted pursuant to 49 CFR §573
Manufacturer Name : Submission Date :
MAXI-METAL INC. JAN 19, 2024 NHTSA Recall No. : 24V-032 Manufacturer Recall No. : N/A Manufacturer Information :
Manufacturer Name : MAXI-METAL INC. Address : 9345 25th Avenue East
Saint Georges 00 G6A 1L1
Company phone : 4182286637
Population :
Number of potentially involved : 19 Estimated percentage with defect : 100 %
Vehicle Information : Vehicle 1 : 2020-2023 MAXI MAXI/Freightliner and MAXI/Kenworth Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : ALL Power Train : DIESEL
Descriptive Information : The recall population was determined based on a review of vehicles with Weldon nodes installed where the product specification is associated with a specific firmware version. Recalled products have a different firmware version than those not included in the recall. Firmware version is recorded on a decal on each unit.
Production Dates : MAR 16, 2020 – JUN 19, 2023
VIN Range 1 : Begin : NR End : NR Not sequential Description of Defect :
Description of the Defect : According to the equipment supplier Weldon, the electrical current sensing calibration was not produced to specification so that the firmware would not shut off the output pin under a short circuit caused by external load or wiring failure.
FMVSS 1 : NR FMVSS 2 : NR
Description of the Safety Risk : According to the equipment supplier Weldon, in the event of a short circuit or wiring failure, if the electrical circuit(s) become overloaded, depending on how the input-output node(s) is wired into the vehicle including whether it is located near a flammable fuel source, there is an increased risk of heat related damage or fire.
Description of the Cause : NR
Identification of Any Warning
that can Occur :
There is no warning which is present. Part 573 Safety Recall Report 24V-032 Page 2 Involved Components : Component Name 1 : Weldon V-MUX 8×16 Input/Output Node Component Description : V-MUX 8×16 Input/Output Node Component Part Number : 6030-2000-00 Supplier Identification : Component Manufacturer
Name : Weldon, division of Akron Brass Address : 3656 Paragon Drive
Columbus Ohio 43228
Country : United States Chronology :
December 2023 – MAXI-METAL is notified by Weldon of recall 23E-084 which they filed with NHTSA. At this time MAXI-METAL commences the work necessary to identify the affected models and field population, based off information supplied by Weldon.
January 2024 – MAXI-METAL, as the vehicle manufacturer, files its own 573 recall report with NHTSA in accordance with 49 C.F.R 573.3. Description of Remedy :
Description of Remedy Program : MAXI-METAL will supply to Weldon a list of vehicle owners with trucks
containing the affected component and Weldon will directly contact the owners of the affected trucks and coordinate the application of the remedy. According to Weldon, it will update the firmware in the 8 x 16 node as installed in affected vehicles and in OEM inventory that are within the identified version range. Repairs will be provided free of charge. How Remedy Component Differs from Recalled Component :
Identify How/When Recall Condition was Corrected in Production : According to Weldon, firmware version number on the device determines the range of devices that shall be recalled. Version 1.00- 1.02 to be recalled.
According to Weldon, on June 14, 2023 as part of normal quality work, the current sensing calibration firmware was updated in production. The information contained in this report was submitted pursuant to 49 CFR §573 Part 573 Safety Recall Report 24V-032
Page 3
The information contained in this report was submitted pursuant to 49 CFR §573
Recall Schedule :
Description of Recall Schedule : Notifications to owners and dealers will be issued directly by Weldon.
Weldon will conduct the remedy program and perform all quarterly reporting for this recall.
Planned Dealer Notification Date : NR – NR Planned Owner Notification Date : NR – NR
* NR – Not Reported
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