Home Best-Selling LAUNCH Scanners LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
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LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
-24%
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader

LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader

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$459.00 $349.00 -24%
To United States: Delivered
Ship from New Jersey or Los Angeles, United States
Out of Stock – Restocking Soon
Free, Fast US Shipping
Free, Fast US Shipping

US Free shipping. It usually takes 3-5 business days for your package to be delivered, so you can sit back and relax, worry-free. If the item is out of stock, it may take 7–15 days to restock. Thanks for your patience. *Please see our shipping policy for more details.
30-Day Money-Back
30-Day Money-Back

Return undamaged products within 30 days for a full refund. Refunds are processed after the returned item has been received and inspected. Please refer to our Refund Policy for full details and requirements.
Hassle-Free Warranty
Hassle-Free Warranty

We provide a straightforward, hassle-free warranty to save you some headaches. If you have any question about the warranty, feel free to contact us at service@launchx431online.com.
Lifetime Customer Support
Lifetime Customer Support

We’re committed to providing ongoing support for the lifetime of your product. For any questions or concerns, please contact us at service@launchx431online.com.
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Description

LAUNCH CRP129 HD

Heavy-Duty Truck Diagnostic Scanner

Full-System Diagnostics · DPF Regeneration · 7+ Service Functions

Professional diagnostics for trucks, buses, pickups, construction and agricultural vehicles — in one compact, easy-to-use scanner.

Best For:
Truck Owners · Diesel Technicians · Small Repair Shops

Built for Commercial & Heavy-Duty Vehicles

One scanner for multiple vehicle types.

Heavy-Duty Trucks
Pickups
Buses
Construction Equipment
Agricultural Vehicles
Commercial Vehicles

Supports major heavy-duty communication protocols on compatible vehicles.

More Than a Code Reader

Heavy-Duty Full-System Diagnostics

Diagnose major systems from one tool:

Engine
Transmission
ABS
SRS
Brake System
ESP
DPF / Aftertreatment
DEF / SCR
And More

Read & Clear Codes
Find and clear supported fault codes.

Live Data
See real-time vehicle data while troubleshooting.

ECU Information
Access supported ECU and module information.

Advanced DPF Regeneration

Handle common diesel aftertreatment issues without unnecessary parts replacement.

Forced DPF Regeneration
DPF / CAT Reset
Pressure Sensor Calibration
DPR State Reset
Aftertreatment Diagnostics

Ideal For:
DPF warning lights, soot-loading issues and routine diesel maintenance.

7+ Essential Service Functions

Handle more common truck maintenance jobs in-house.

DPF Regeneration
Oil Reset
Injector Coding
ABS Bleeding
Speed Limit Adjustment
Cylinder Cut-Off / Compression Test
Clutch Learning
DEF / Urea Service

Spend less time outsourcing common service jobs.

Complete OBD2 Functions

Read Codes
Clear Codes
Freeze Frame Data
I/M Readiness
Live Data
On-Board Monitor Test
Vehicle Information
O2 Sensor Test
EVAP System Test
DTC Lookup

Heavy-duty diagnostics plus everyday OBD2 troubleshooting in one tool.

 

Wide Heavy-Duty Vehicle Coverage

Supports a broad range of commercial and diesel vehicles, including major applications from:

Cummins
Detroit
Caterpillar
Volvo
Freightliner
Paccar
Peterbilt
Isuzu
Hino
MAN
Scania
DAF
John Deere
And More

CTA

Not Sure About Compatibility?

Send us your:

Brand + Model + Year + VIN

We'll help confirm compatibility before you order.

Compact, Rugged & Easy to Use

4" Touchscreen
Android 8.1
3000mAh Battery
2.4 / 5GHz Wi-Fi
Wi-Fi Software Updates

Why Choose CRP129 HD?

Heavy-Duty Focused
Built specifically for commercial and diesel diagnostics.

More Than Code Reading
DPF and diesel maintenance functions included.

Save on Workshop Costs
Handle more jobs yourself.

Easy to Use
Plug in, scan and update over Wi-Fi.

 

Comparison
Customer Review

Customer Reviews

Based on 43 reviews
100%
(43)
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100.0
A
Anonymous
CRP 129 HD

I got this scanner to help with maintenance on a 2022 International MV607. It was able to read and reset codes, show live data, and adjust the speed limiter. It also works as a generic obd2 scanner for passenger cars. Great tool

S
Shane Shannon
STIP HESITATING AND BUY THIS ALREADY!!

Look, if you're on the fence and even thinking about this purchase. Whether you're a professional or a "professional DIY'er then stop thinking about it and just do it! This is dealer level scans, without the hassle of the dealership, or having to deal with people. Why let some strangers, touch your baby and do the repairs, when you can be the one to take back control and handle business yourself, and do the job yourself and having the confidence it was done correctly, because you did it yourself!! 10 out of 10 would recommend this to anyone even close to serious about repairing their own vehicle!!

E
Elizabeth Miller
Must have if you work on big trucks

I have a volvo and while when its driving its a sweet rig to behold the days something goes array its a christmas tree of lights in the cluster.I can plug this is in scan read the codes determine what is going on and attempt to fix without guessing what it might be.Easy to use great color display for a tool.Would recommend.

M
Michael Jones
Good product!

Works great!

W
William Bell
Great scanner for trucks.

A significant element for diesel vehicles furnished with Diesel Particulate Channels. Permits starting and controlling DPF recovery cycles to keep up with channel proficiency and execution. Offers progressed highlights like injector coding, dynamic test orders, and actuator tests. Empowers command over specific vehicle parts to pinpoint issues and check fixes.

123
Authorization file

Official LAUNCH Authorized Dealer

Buy Genuine LAUNCH Tools with Confidence

LaunchX431Online is an authorized distributor of LAUNCH diagnostic products.

We provide 100% genuine LAUNCH diagnostic tools, supported by official software updates, warranty protection and professional technical support.

Why Buy from an Authorized LAUNCH Dealer?

Purchasing from an authorized LAUNCH dealer helps ensure that your diagnostic tool is genuine, properly supported and eligible for official services.

100% Genuine LAUNCH Products

All LAUNCH diagnostic tools sold through our store are sourced through authorized distribution channels.

Buy with confidence knowing you are receiving genuine LAUNCH products, not cloned or unauthorized devices.

Official Software Updates

Genuine LAUNCH diagnostic tools support official diagnostic software and vehicle coverage updates.

Eligible devices include a free software update period depending on the model purchased.

Warranty Protection

Eligible LAUNCH products purchased from our store are covered by warranty support according to the warranty terms of each product.

Our team will assist you throughout the after-sales process when support is required.

Professional Technical Support

Not sure whether a diagnostic tool supports your vehicle or required function?

Our support team can assist with:

  • Vehicle compatibility

  • Product setup and activation

  • Diagnostic functions

  • Software updates

  • Product selection

  • Technical troubleshooting

LAUNCH Authorized Distributor Certificate

Official Authorization. Genuine Products. Trusted Support.

LaunchX431Online is authorized to distribute genuine LAUNCH diagnostic products through approved sales channels.

Purchasing from an authorized distributor helps ensure access to genuine products, official software support and reliable after-sales service.

What You Get with Genuine LAUNCH Products

Genuine Product Identity

Genuine LAUNCH products come with official product identification and supported serial numbers for eligible device registration and activation.

Official Diagnostic Software

Use genuine LAUNCH diagnostic software with supported vehicle coverage and diagnostic functions.

Software Update Support

Eligible devices include free software updates for a specified period depending on the product model.

After the included update period ends, available renewal options may vary by device.

Warranty & After-Sales Support

Receive warranty and technical assistance for eligible LAUNCH products purchased through our authorized sales channel.



Shipping
✓ Speedy Order Processing
You will get the orders processed within 24 hours after payment confirmation (excluding weekends and public holidays).

✓ Local warehouse dispatch
Click the link below.

Please note that shipping fees may apply if an order is placed on a website that does not match the customer’s shipping region.

Region Shipping Location Estimated Delivery Time
United States PERTH AMBOY, NJ 3–5 business days
United Kingdom Dunstable 3–5 business days
European Ginsheim-Gustavsburg, Frankfurt 3–7 business days
Other Countries HongKong 7–15 business days

✓ Reliable shipments
You can count on fast, dependable delivery—we work with trusted international carriers like DHL, UPS, USPS, FedEx, and DPD to get your order to you safely.

Shipping Fee
Free Shipping On All Local Shipping Orders and No Tax.
Please note that your shipment may be subject to import taxes or customs duties when shipped to Canada or other countries (except the Local US, UK, and EU orders).

✓ Real-time tracking provided
You can track your shipment anytime at: Easy tracking number query

✓ Customs Duties & Import Taxes
To get your order through customs without delays—just make sure to enter your full address, recipient name, and phone number when you check out.
One more thing: if you need to return or exchange an item, any customs duties or import fees will be your responsibility, unless the item arrived defective, damaged, or was the wrong product.

✓Have Questions?
30-Day Return or Replacement
Return Policy
30-Day Return Guarantee
All products purchased from our website come with a 30-day limited return and refund guarantee. If you are not satisfied with your purchase for any reason, undamaged products are eligible for return and refund within 30 days of delivery (except for items explicitly marked as non-returnable on our website)

Return Product Condition Requirements
  • Launchx431online Website Valid proof of purchase, including invoices or receipts with order numbers, is provided.
  • The original packaging must be intact and undamaged.
  • The product must be in new condition.
  • All original accessories (manuals, cables, promotional gifts, etc.) must be included.
  • Product labels, serial numbers, and water damage seals must show no signs of tampering or alteration.

Returns for Refunds
You can request a return within 30 days of receiving your order. The return period starts on the delivery date, so you don’t need to worry about shipping time reducing your window.
To request a return, simply email us at service@launchx431online.com. We’ll provide the correct return address or a return shipping label. Please ensure your item is sent back to the address we provide.
Please do not return any item without prior authorization. Unauthorized returns may not be accepted or processed.

Return Label
Please ensure to follow the return shipping requirements below:
  1. We provide free return shipping labels for RMA returns—one package per label. Please ensure the correct label is placed on the corresponding box by referring to the shipping weight printed on each label. Each shipping label is intended for one-time use on a single package.
  2. Securely package your return items in the original packaging and shipping box to prevent damage during transportation.
  3. Include all parts, accessories, and documentation in the package.
  4. Ship the unit within 30 days of receiving our RMA Label.

Return Charge
  • If the return is due to a product issue (e.g., damage, defect, malfunction, or wrong item received), don't hesitate to get in touch with us at service@launchx431online.com. We will cover the return shipping costs.
  • If the return is due to personal preference (e.g., dissatisfaction or change of mind), you may request a refund or exchange, but you will be responsible for the return shipping costs.
*For used and damaged returns (Over 30 Calendar Days), we may charge a 20% restocking and handling service fee. Service fee refers to additional costs incurred by the seller during the return process. The fee is calculated based on the total order price, including product tax, logistics, retrieval, repackaging, and restocking costs.

Refund policy
Order Cancellation
Orders can be canceled as long as they have not yet been shipped. Once you receive the package, you can either keep it or contact us to arrange a return. Please note that only full order cancellations are allowed; partial cancellations are not permitted.

Refund Processing Time
Once we receive and confirm your return, your refund will be issued within 2 business days to your original payment method. 

Warranty Policy
One-Year Limited Warranty
The warranty period for LaunchX431online is 12 months. In each case, the warranty period is measured starting on the date of purchase by the original consumer purchaser. The sales receipt for the first consumer purchase, or other reasonable documentary evidence, is required to establish the start date of the warranty period.

Warranty Coverage and Policy
If the product experiences a performance failure during the valid warranty period, you are eligible to apply for warranty service.
For quality issues: During the warranty period, our Website will cover the cost of replacement or repair services. After the warranty period, only repair services are available, and no replacement will be provided.
For non-quality issues during the warranty period, our website will cover the cost of repair services. After the warranty period, repair services may still be provided for a partial compensation fee.
The warranty period is defined in the product's user manual and begins from the date of purchase, as shown on your invoice. Please retain your invoice as proof of purchase. (If a valid invoice is unavailable, the warranty period will be calculated from the product's manufacturing date.)

Warranty Replacement
For any defective product under warranty, you can contact our support team at service@launchx431online.com. Our team will assist with troubleshooting and, if eligible, arrange a replacement or a return.

Software Update Service Warranty
Once a software update order is placed, please send your device's S/N number and Order ID to our email. Our Support team will extend your update period online within 24 hours. This is a one‑time fee — no recurring charges.
Once the upgrade activation code has been used, we will be unable to provide any refunds.
Important Note: This update service is only applicable to devices purchased through online platforms. Please make sure the software update you purchase matches your current device model.

We are committed to providing our customers with unparalleled customer support before and after the sale.

Email: service@launchx431online.com
Tel: +1 (657) 244-6580
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
LAUNCH CRP129 HD 24V Heavy Duty Truck Scanner & Code Reader
$349.00 $459.00
Deliver to United States
Free Fast Arrival by:
Out of Stock – Restocking Soon
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