NHTSA ID Number: 11010274
Manufacturer Communication Number: SIL-3176
TSB/Document Date: 2024-11-07
Summary
Altec has learned that the main control valve harness connectors can become brittle on the affected units. This can result in the harnesses cracking or breaking, allowing water into the harness and causing loss of function.
Customer Outreach
PO Box 8338
Saint Joseph, MO 64508
[email protected]
connect.altec.com/login
Phone 1-877-GO ALTEC
This campaign applies to your vehicle. Refer to the provided list.
Dear Altec Owner,
Altec Industries, Inc. has issued a customer satisfaction campaign as described in the included Service Information Letter (SIL). According to our records, you own one or more units this applies to.
Refer to the included letter for the items covered under the Altec Warranty Policy. If you had this repair performed
before you received this letter, you may be eligible to receive reimbursement for the cost of obtaining a pre-notification
remedy of the problem associated with this letter.
Compare your unit’s identifying information with the provided list to verify your unit is affected. You may also
contact Altec or view your fleet through Altec Connect to determine if there are any other outstanding notices.
If you have sold or retired the unit, update the records through Altec Connect. If you have leased this equipment
to another person or company, you are required by Federal Law to forward a copy of this notice to the lessee by
first class mail within ten (10) days of the receipt of this notice.
We regret this inconvenience; however, we are taking this action in the interest of your safety and continued satisfaction with Altec products.
Thank you for your immediate attention on this important matter.
Service Information Letter SIL- 3176-A
K220 Harness Replacement
Units Affected: Certain AC40, AC45E, and AC65E cranes built from July 2020 to January 2024. Verify
your unit is affected by reviewing the attached list or accessing Altec Connect.
Background: Altec has learned that the main control valve harness connectors can become brittle on the
affected units. This can result in the harnesses cracking or breaking, allowing water into the harness and
causing loss of function.
Customer Action: Order and install the Harness Replacement Kit, part number 991795131 or 991795149,
or schedule the installation of this kit by Altec. Verify the correct kit part number by consulting the table
below. Complete this repair by the next preventative maintenance interval or within 90 days of receipt of
this notice, whichever comes first. Warranty for this repair expires November 7, 2026.
Subsequent damage due to failure to perform the required action(s) in the time period allowed will not be
covered by warranty.
Unit Model
AC40 & AC45E
AC65E
Order Kit Part No.
991795131
991795149
Ask your service provider to check for any outstanding notices at your next appointment.
Requirements: Every affected unit requires the installation of the proper kit for completion. The repair
is estimated to take 15 minutes and one person to complete.
Completion and Warranty: This repair is covered under the Altec Warranty Policy until November 7,
2026 and can be performed by Altec, the customer, or the customer’s warranty provider. Altec will perform the work for free at an Altec facility. If the customer or the customer’s warranty provider performs
the work, a warranty claim must be submitted to be reimbursed for the cost of the parts and/or labor. Altec
will allow up to $22.50 for the labor to perform the repair. Customers are responsible for the travel costs
of an Altec Mobile Service technician if the technician performs the work at the owner’s location.
Altec Contact Info: Altec Connect: connect.altec.com/login
Phone: 1-877-GO ALTEC (1-877-462-5832) | Options: 1 - Parts; 2 - Shop Service; 3 - Mobile Service;
4 - Technical Support; 5 - Global Rental Service Request; 6 - Chassis Repair
Inspection labor
Repair labor
Account #
Travel
NHTSA code
Prime fail P/N
Kit instructions
Altec Use Only
0.0 hr (Service) 0.0 hr (Other)
0.75 hr (Service) 0.25 hr (Other)
010.0994.43156.000.9475.000
Not included
90
991083853, 991058884, 990656667
074900936
Released: November 7, 2024
Altec Use Only
Description
Part No.
Harness replacement kit (AC40 & AC45E) 991795131
Harness replacement kit (AC65E)
991795149
Qty
AR
AR
Warranty
Yes
Yes
Page 1 of 1
- The package includes: (1008 pieces /63 sets, including...
- Product material: the connector is made of high-strength...
- Performance: Easy installation under welding and crimping...
- Convenient installation: the buckle design ensures that the...
- Widely used: suitable for motorcycles, trucks, ships...
Last update on 2026-05-22 / Affiliate links / Images from Amazon Product Advertising API
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: SIL-3176
Replacement Service Bulletin Number:
MFR Communication Date: 2024-11-07
MFR Internal Campaign ID/Software Version: SIL-3176
Communication Type: Service Campaign
NHTSA Components: UNKNOWN OR OTHER
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- 【OE-Level Full System Diagnostics-Lifetime F*REE Software Updates】The VDIAGTOOL D200 OBD2 Scanner for cars is a all system bidirectional scan tool that enjoy lifetime f*ree software updates, delivers complete system coverage. reading/clearing codes across engine, transmission, ABS, SAS, EPB, TPMS plus full access to body, chassis, powertrain and all control modules. This D200 Bidirectional car scanner works with most 1996+ OBD2 gasoline and hybrid
cars and light trucks. It does NOT support pure electric and heavy-duty trucks. PLEASE CHECK COMPATIBILITY BEFORE ORDERING or Contact us with VIN to confirm compatibility. - 【Supports OBD2 Full Functions-ZERO Subscription Fees】D200 Bidirectional OBD2 Scanner is a upgarde of universal car code reader. It supports OBD2 full functions to help you turn off the annoying instrument fault indicator, such as read/clear codes, O2 sensor test, I/M readiness, on-board monitor test, datastream, freeze frame, E-VAP system test, and retrieve vehicle information. This professional obd2 scanner diagnostic tool can full access to diagnostics, reset tools and maintenance features with a single payment. NOTE: The fault code can only be cleared after the vehicle's malfunction has been repaired; please ensure the vehicle issue is fixed before clearing the code.
- 【D200 Hidden 2 Advantages: 1. $169 Expandable 49+ Advanced Resets. 2. $199 Get J2534 P*a*s*s-Thru Programming】Your core car diagnostics and 26 reset remain lifetime f*ree for everyday maintenance. When you need deeper repair capability, upgrade with 3-year access for $169 in Store on VDIAGTOOL App, gaining 49+ advanced resets. D200 configured with J2534 hardware, upgrade only when you need without replacing the entire device. You also can Lifetime Unlock for $199 in Store one-time, perform module programming, software re~flashing and ECU data updates directly. Supports 17+ major brands, including for BMW
, for Audi
, for GM, for Ford
and more. Note:D200 does‘t provide any OE software. - 【Full Bidirectional Control / Active Tests】The D200 car scanner diagnostic tool is a true bidirectional scan tool that lets you send commands directly to the vehicle’s ECU for active tests. Quickly test fuel pumps, relays, solenoids, injectors, cooling fans, windows, sunroofs and more to verify operation instantly. Get dealership-level diagnostic control at a fraction of the cost (ofter $100-200$ per diagnostic visit), reduce guessworkand confirm repairs faster, avoid unnecessary parts replacement, towing fees and wait times.
- 【26 F*ree Essential Reset & Relearn Functions – Everyday Maintenance Made Easy】Handle common maintenance and repair jobs without visiting the shop. The D200 code readers & scan tools includes 26 f*ree high-demand reset functions, including Oil Reset, EPB Service, SAS Calibration, ABS Brake Bleeding, Throttle Relearn, Injector Coding, Headlight Adjustment, Tire Size Reset and more. Perfect for home car owners, mechanics and DIYers – just plug and diagnose anytime, anywhere! Note: Service functions vary by vehicle model—please confirm compatibility.
- 【A MUST-HAVE TOOL FOR DIYERS】 - VDIAGTOOL VD10 car code reader is an incredibly useful obd scanner for each car owner or hobbyist, even for those with little to no experience when it comes to vehicle mechanics! Similar to a fixd car diagnostic tool, using this car diagnostic scanner is extremely easy. All you have to do is attach it to your car OBDII port and you can diagnose car problems in seconds! Read Codes (DTCs); Clear Codes; Live Data; View Freeze Frame; I/M Readiness; Vehicle Information.
- 【KEEP ENGINE IN GOOD STATUS】 - VDIAGTOOL check engine code reader brings a fast access to scan, read the car fault code, show its definition on the screen instantly, troubleshooting to find the root causes of problems, erase the engine fault code and turn off the MIL (Malfunction Indicator Light). Similar to a fixd car diagnostic tool, this car code reader helps ensure your engine stays in top condition.
- 【READ/CLEAR CODES & DTC LOOKUP】- No search online & saving your time, this vehicle car code reader retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes, pending codes and displays DTC definitions based on the built-in database(more than 3000 codes) on the TFT screen, find out the root causes and clear the codes after fixed.
- 【LIVE DATA & RETRIEVE FREEZE FRAME】 - This diagnostic scan tool for accurate diagnosis enables you to retrieve data from vehicle sensors, such as Engine RPM, Intake air temperature, Short/Long term fuel, Misfire data and etc. The freeze frame is stored in the PCM together with the diagnostic trouble code (DTC) related to the fault. Comparable to a fixd car diagnostic tool, the VD10 car code reader car scanner can be a valuable & practical diagnostic aid and also greatly help when diagnosing intermittent problems.
- 【I/M READINESS for THE S-nn-0-g CHECK】- OBDII vehicle may not pass the annual inspection unless the required monitors since reset are complete. So you should at least read the readiness monitors and make sure they are ready. This car obd2 scanner diagnostic tool is equipped with I/M readiness function to check the operations of the e-m-issi0n system on OBD2 compliant vehicles, run I/M monitor readiness test, checking if the pass vehicle s-m-0-g inspection.
- Pro Features, Home Mechanic Budget: Why pay thousands for factory scan tool? The VD70S scan tool delivers advanced professional diagnostic at an affordable price, including 10x faster 33-66ft wireless scanning, 4000+ active tests, 36+ hot services, ECU coding, PMI function, and OE-level full-system scan with 8-in-one data graph. It rivals expensive shop tools - perfect for DIYer, technician and small shop. Get dealer-grade power without the cost - the VD70S obd2 scanner diagnostic tool makes pro diagnostic accessible to all. The available function tests vary by model—please check compatibility via vdiagtool2 @ outlook . c o m before purchase
- Full Bidirectional Control for Precision Repair: VD70S obd2 scanner gives you direct vehicle module control to test components like fuel pump, injector, A/C clutch, window and more, enabling you to accurately and quickly locate faulty components. Unlike basic obd2 code reader, our advanced bidirectional control lets you actively command system - like triggering the ABS pump to confirm your fix worked. With pinpoint component testing and real-time validation, you can diagnose intermittent issues faster and prevent costly return visits. The VD70S auto diagnostic scanner transforms complex diagnostic into precise, time-saving repair - giving professional-grade accuracy at an unbeatable value
- 33-66FT Wireless Freedom - Faster & More Stable: Say goodbye to 2M cable limits. Easily Perform bi-directional tests like folding mirror, activating light or fuel pump while walking freely around your vehicle - no more cable dragging or repositioning your tool. Unlike other 33ft BT obd2 scanner that still need a cable to handle DOIP vehicle diagnostics, the VD70S bidirectional scan tool delivers a truly cable-free experience - with up to 66ft stable transmission range and faster, more reliable data transfer. With VD70S scanner, you get pro-level flexibility, faster workflow and stable diagnostics without cable clutter or wireless dropouts
- Powerful & Affordable Auto Scanner with 36+ Special Functions: Take control of your vehicle maintenance and save hundreds in shop fees with the VD70S car diagnostic tool. This car tool performs 36+ hot services including ✔Crank Sensor Relearn, Oil Reset, EPB, TPMS Reset, Throttle Adaptation, Injector Coding, ABS Bleed and more. ✔Besides, the VD70S bidirectional obd2 scanner unlocks 100+ advanced vehicle-specific functions under specific system menu, including Idle Relearn, VIN Write, Crankshaft Sensor Relearn, Fuel Trim Reset, ABS Initialization and more. These features help you solve complex system error and restore optimal vehicle performance. Text us your VIN we’ll check the compatibility
- OE-Level Full System Diagnostic, Simplified Workflow: The VD70S car diagnostic scanner delivers OE-level full system scanning (ABS/ECM/BCM/SRS/TCM and more) without the dealership cost. ✔Easily view 8 live data streams, retrieve freeze frame and run active test to quickly identify problem. ✔With advanced bidirectional control, test components like fuel injector and sensor directly to verify repair with certainty. ✔The 8-in-one graphing tracks performance trend to catch intermittent issue like a pro. Whether you're a technician or car owner, the diagnostic scanner provides shop-quality diagnostic to optimize performance and prevent costly repair - all in one affordable tool
Last update on 2026-06-12 / Affiliate links / Images from Amazon Product Advertising API
This product presentation was made with AAWP plugin.




