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Detroit Diesel Mail In Electronic Repairs

At The ECU Pro, we are your reliable partner for mail-in repair services specializing in Detroit Diesel engine electronics. We focus on essential components such as the CPC (Control Powertrain Controller) and MCM (Motor Control Module), which are vital for controlling your diesel engines. Understanding the importance of minimizing downtime, we've streamlined our services to offer you the utmost convenience and efficiency through our mail-in program.

Each repair is meticulously carried out by our expert technicians and thoroughly tested on actual Detroit Diesel engines to ensure each part is 100% working before it leaves our facility. All our services are plug and play.

Dedicated Support Team

Dedicated Support Team

Repairs Tested in Actual Trucks

Repairs Tested in Actual Trucks

Emmitt Hawksstarstarstarstarstar

ECU Pro did not disappoint. The process for shipping my Body Control Module with accompanying worksheet was easy. The communication regarding status updates or questions is a reflection of their highl ... read more

14 hours ago

4.86 average rating from 5169 reviews

The ECU Pro offers professional CPC4 (Common Powertrain Controller) testing, repairs, and replacement services. All our Freightliner, Western Star, Oshkosh, Terex, and Pierce repair services are mail-in repairs and 100% plug-and-play. Once installed in your vehicle, no other coding will be required.

CPC4 Module Repairs Service - Plug and Play

At The ECU Pro, we provide expert mail-in repair services for Common Powertrain Controllers (CPC) on Detroit Diesel engines, helping you minimize downtime with our express 1-2 day repair option or our standard 3-5 day service. Trust our skilled technicians to restore your CPC to optimal performance quickly and efficiently.

Symptoms of a failed CPC includes: 

  • Intermittent throttle or dead throttle
  • Non start conditions
  • CPC hardware failure with code SPN 609 FMI 12
  • Check engine light is on for CPC
  • ABS engine light due to CPC
  • DEF engine light from CPC failure
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Your Go-To Solution for Detroit ECM/MCM Repairs & Replacements | Expert, Quick, and Affordable | Delivering Reliable ECM/MCM Services to Keep Your Detroit ECM Running Smoothly | Trust The ECU Pro for Your ECM/MCM Needs

Detroit Diesel ECU / ECM / MCM Repairs - Plug and Play

We offer an expert mail-in repair services for Motor Control Modules (MCM), Engine Control Modules (ECM), and Powertrain Control Modules (PCM) for Detroit Diesel engines. Our goal is to provide you with a reliable solution that gets your engine back up and running with minimal downtime. Our convenient mail-in program allows you to send in your faulty modules for prompt evaluation and professional repair—helping you get back on the road quickly and efficiently. 

Symptoms of a failed MCM include:  

  • Engine misfire repairs   
  • Vehicle non-start  
  • Internal engine control unit faults
  • Water-damaged ECU / ECM / MCM
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Your vehicle

In short:  Free standard return shipping within the USA is included in all services. Optional express shipping is available at checkout. Shipping your parts to us is your responsibility. 

Last updated July 01, 2022

This Shipping & Delivery Policy is part of our Terms of Service ("Terms") and should be therefore read alongside our main Terms: https://the-ecu-pro.com/policy/terms-of-service.

Please carefully review our Shipping & Delivery Policy when purchasing our products. This policy will apply to any order you place with us.

What are the shipping and delivery options

Free Shipping

We offer free Standard 2-3 day shipping on US orders only.

Expedited Shipping Fees

We also offer expedited shipping at the following rates:

US LOCAL FedEx 1-2 days $75

If you select an expedited shipping option, we will follow up after you have placed the order with any additional shipping information.

All times and dates given for delivery of the products are given in good faith but are estimates only.

For EU and UK consumers: This does not affect your statutory rights. Unless specifically noted, estimated delivery times reflect the earliest available delivery, and deliveries will be made within 30 days after the day we accept your order. For more information please refer to our Terms.

Do you deliver internationally?

We offer worldwide shipping for a set fee of $150. Free Standard 2-3 day shipping is not valid on international orders.

Please note, that we may be subject to various rules and restrictions in relation to some international deliveries and you may be subject to additional taxes and duties over which we have no control. If such cases apply, you are responsible for complying with the laws applicable to the country where you live and will be responsible for any such additional costs or taxes.

What happens if my order is delayed?

If delivery is delayed for any reason we will let you know as soon as possible and will advise you of a revised estimated date for delivery.

For EU and UK consumers: This does not affect your statutory rights. For more information please refer to our Terms.

Questions about returns?

If you have questions about returns, please review our Return Policy: https://the-ecu-pro.com/policy/refunds.

How can you contact us about this policy?

If you have any further questions or comments, you may contact us by:

  • Email: info@the-ecu-pro.com

Return policy

Last updated January  2020

Thank you for your purchase. We hope you are happy with your purchase. However, if you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund only. Please see below for more information on our return policy.

Returns

All returns must be postmarked within fourteen (14) days of the purchase date. All returned items must be in new and unused condition, with all original tags and labels attached.

Return Process

Step One: Contact info@the-ecu-pro.com for returns.

You must return the items in their original package.
You must include all accessories and user manuals that came in the same package.
Where an item has been purchased as part of a bundle of multiple items, all items within that bundle must be returned.
Please treat the items with care and return them in the condition that they were delivered to you.

Replacement or refund can only be processed once we have received all the items to be returned.

If you return items 1) that you are not entitled to return, 2) that are not in their original condition, 3) that are without proper or missing packaging, 4) with items missing from the return delivery, 5) without following our return instructions, or 6) have otherwise failed to exercise reasonable care when taking care of and returning items, we reserve the right either to reject your return and decline to refund or to deduct from those payments to be refunded to you reasonable repair or other similar direct costs that we have incurred, subject to applicable law.

If your return has been accepted, we will refund you the price you have actually paid for the items less any applicable shipping costs (as per the above) by crediting your payment card thirty (30) calendar days after the date of receipt of the delivery.

Please note that The ECU PRO LLC will only process returns and refunds for items bought in this Online Shop.

Please place the item securely in its original packaging, and mail your return to the following address:

The ECU Pro
Attn: Returns

Order number issued at checkout

181 Hills Creek Road
Wellsboro, PA 16901
United States

Please note that you will be responsible for all return shipping charges. We strongly recommend that you use a trackable method to mail your return.

Refunds

After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least ten (10) days from the receipt of your item to process your return. Refunds may take 1–2 billing cycles to appear on your credit card statement, depending on your credit card company.

Exceptions

The following items cannot be returned:

  • All items related to the testing or repair of products which is deemed a service provided

For defective or damaged products, please contact us at the contact details below to arrange a refund or exchange.

Please Note

  • A 25% restocking fee will be charged for all returns.

  • All returns must contain detailed fault codes of the product in the vehicle.

Questions

If you have any questions concerning our return policy, please contact us at:
(888) 723-2080
info@the-ecu-pro.com

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