CPC4 Module Repair for Freightliner Cascadia (2014–2019) | A0034461302

Freightliner

CPC4 Module Repair for Freightliner Cascadia (2014–2019) | A0034461302

Freightliner
Save 64%
/

Ready for a quick repair?

Mail in your device for a quick and hassle-free repair.

  1. Step 1: Place your order
  2. Step 2: Provide repair details & ship item.
  3. Step 3: Receive a repaired module within days, not weeks.
  • Repaired within days, not weeks
  • No programming required
  • 60% Faster Turnaround Time Than Dealerships
  • Hassle free 1-year Warranty

What the CPC4 Repair Service Includes

Our CPC4 repair service for Freightliner modules with part number A0034461302 includes complete diagnostic testing, BGA rework, restoration of power and communication circuits, and functional load testing. Your original CPC4 module is returned fully restored and ready for plug-and-play installation.

How Long the Repair Takes

Most CPC4 repairs are completed within 1 to 3 business days after we receive the module, minimizing your vehicle’s downtime.

Reprogramming After Repair

No reprogramming is required. The original data and settings remain intact, allowing for seamless reinstallation.

Warranty Included

All CPC4 repairs come with a 4-month warranty that covers both parts and labor, giving you confidence in the reliability of your repaired module.

Supported Vehicles

This service supports CPC4 modules with part number A0034461302 / 001, used in Freightliner Cascadia and other heavy-duty trucks that run Detroit Diesel CPC4 systems.

Freightliner CPC4 Repair Service – Fast, Reliable, and Built to Last

Is your Freightliner Cascadia sidelined due to CPC4 module failure? At Module Repair Lab, we specialize in fast, professional repair of CPC4 units—specifically part number A0034461302—helping you get back on the road quickly with your original module restored and ready to go.

Common Signs of CPC4 Failure:

  • Truck won’t start or starts intermittently

  • Unresponsive or inconsistent throttle response

  • CPC4 misreads as CPC2, TCM, or another module

  • SPN 609 FMI 12 fault code remains active

  • Persistent check engine, DEF, or ABS warning lights

  • Loss of communication with ECM or dash cluster

These problems are typically caused by internal damage from excessive heat, power surges, or cracked solder joints inside the CPC4 board.

What Our Repair Includes:

  • Full diagnostic evaluation of every unit

  • High-accuracy BGA solder rework and reflow

  • Repairs to critical power and CAN bus circuits

  • Dynamic testing under real-world load

  • Final cleanup and plug-and-play return shipping

Why Truck Owners Choose Module Repair Lab:

✔ 1–3 business day average repair time
✔ No programming needed—just install and drive
✔ 4-Month hassle-free warranty
✔ Straightforward, flat-rate pricing
✔ Serving drivers and fleets across the U.S.

Freightliner Cascadia Model Coverage:

  • 2014 Freightliner Cascadia

  • 2015 Freightliner Cascadia

  • 2016 Freightliner Cascadia

  • 2017 Freightliner Cascadia

  • 2018 Freightliner Cascadia

  • 2019 Freightliner Cascadia

Supported CPC4 Part Number:

A0034461302 / 001

Please ship your module to the following address:

Module Repair Lab
113 South Lake Street
Madera, CA 93638
United States

Make sure to include your contact information and order number inside the package to help us process your repair quickly.

We recommend using a trackable and insured shipping method to ensure safe delivery. Once your repair is complete, we will ship it back to the return address you provide.

If you have any questions, feel free to contact us.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

What People Are Saying

How it Works

We offer a cost-effective solution to pricey dealership part replacements, saving you a significant amount of money. Our approach goes beyond simply repairing the faulty part – we address the underlying issue and use top-quality upgraded parts to ensure a long-lasting fix. We stand behind our service with a 100% satisfaction guarantee or your money back.

  1. To get started, carefully remove the part from your vehicle. If you’re unsure how to do this, you can take it to your local body shop for assistance.
  2. Once the part is removed, pack it securely in a suitable box to prevent any damage during transit.
  3. Don’t forget to print out your order confirmation page and include it in the package, along with your name, return address, and phone number

Unbeatable Warranty.

This warranty covers the repair of the part for a duration of one year starting from the date of repair. In the event of a malfunction within this period, we will carry out repairs free of charge. In the rare circumstance that the item is deemed irreparable, we reserve the right to either replace the circuit board or refund the cost of repair, at our discretion. Please note that this warranty is non-transferable and applies only to the original purchaser of the part. Furthermore, damages caused by misuse, accidents, or unauthorized repairs will not be covered under this warranty and will result in the warranty becoming void. If you have any inquiries or concerns regarding this warranty, please feel free to reach out to us.

FAQs

113 South Lake Street, Madera, CA 93638

info@modulerepairlab.com

Turnaround time is fast—typically 1 to 2 business days once we receive your module.

You can pay on the website with PayPal or a credit card or you can send the module in with your information and we will contact you for a credit card after the repairs have been performed.

Yes, we stand behind our work with a 1-year limited warranty for most products covering defects in parts and workmanship. Buy with confidence.