Borg Warner 1539-10020-30 EDM Engine Shutdown Module – Freightliner FLD / Detroit DDEC III

The Borg Warner (Kysor) 1539-10020-30 is a new Electronic Data Monitor (EDM) engine shutdown control module for Freightliner FLD, FLD 112, and FLB trucks equipped with Detroit Diesel Series 50 and 60 DDEC III engines. The EDM connects directly to the DDEC III data link and fan request circuit to monitor coolant temperature and oil pressure, manage fan clutch operation, and trigger engine protection shutdown when critical thresholds are exceeded. This is the current supersession part, replacing earlier versions 1539-10020-10 and 1539-10020-20.

What the EDM Does

The Kysor EDM replaces four individual sensors — coolant temperature gauge sensor, fan control temperature sensor, overheat warning sensor, and low oil pressure warning sensor — by reading engine data directly from the DDEC III ECM over the data bus. It commands the fan clutch on or off based on engine conditions and initiates engine shutdown if oil pressure or coolant temperature reach critical levels. Do not confuse the EDM with the DDEC III ECM; they are separate modules that communicate with one another.

Signs You Need a New EDM

• Fan clutch running continuously or failing to engage when commanded
• Erratic or inaccurate coolant temperature gauge reading
• False engine protection shutdowns with no confirmed fault in the ECM
• Low oil pressure warning lamp active with confirmed normal oil pressure
• Loss of communication between dash gauges and the DDEC III data link

Specifications

Cross References

This module supersedes the following earlier Kysor/Borg Warner part numbers:

• Borg Warner / Kysor (KYS): 1539-10020-10, 1539-10020-20, 1539-10020-30

Applications

This EDM is used on Freightliner trucks equipped with Detroit Diesel Series 50 or Series 60 engines with DDEC III engine controls, including:

• Freightliner FLD Conventional (1994 and later, DDEC III)
• Freightliner FLD 112 Conventional (1994 and later, DDEC III)
• Freightliner FLB COE (1994 and later, DDEC III)

Important: This module is specific to trucks using the Kysor fan clutch system interfaced with DDEC III. Verify your truck's fan clutch manufacturer and engine control version before ordering. The EDM communicates over the DDEC III proprietary data link and is not compatible with DDEC II or DDEC IV-equipped trucks.

Verify your engine serial number and control system version before ordering to confirm fitment.

Handling Time
At All Pro Truck Parts we do our best to ship all orders same day for orders placed before 12:00pm Central Standard Time. Same day shipment is never guaranteed. For standard UPS or USPS shipping, you will typically receive your package in 1 - 5 business days. Shipping times are never guaranteed and All Pro Truck Parts is not responsible for lost or delayed shipments by the carrier. Carrier times vary by distance from shipment origin and may change without prior notice. Shipping price is calculated from package dimensions and weight. Calculated rates for orders will be available at checkout. Orders placed after 12:00pm CST on Fridays will not be fulfilled until the following business day, Monday morning barring a holiday.

Next Day Air Shipments
The cutoff time for UPS Next Day Air is 12:00PM. If you have missed the cutoff time but would still like to place an order for Next Day delivery, please send us a text message or email. We can try to accommodate and ship your order from another warehouse.

Incorrect Shipping prices
All Pro Truck Parts reserve the right to cancel any order, in the event shipping rates are calculated incorrectly at checkout. We will notify you at your provided contact information to give you the option to pay the correct amount, or allow you to cancel the order for a full refund. 

Free Shipping
Select products qualify for free shipping. Qualifying product groups can change without notice. Free shipping will be shipped via UPS Ground, USPS First Class or USPS Priority Mail.  

Domestic Shipping Services

• USPS Domestic Shipping Services
• USPS Priority Mail
• USPS First Class Package
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• USPS Priority Mail Express
• UPS Shipping Services
• UPS Ground
• UPS 2nd Day Air A.M. (commercial addresses only)
• UPS 2nd Day Air
• UPS 3 Day Select
• UPS Next Day Air Saver
• UPS Next Day Air
• UPS Next Day Air Early
• UPS Standard

International Shipping Services

• USPS International Shipping
• USPS First Class Package International
• USPS Priority Mail Express International
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Returns
All Pro Truck Parts offers lifetime returns for any reason on NEW, UNOPENED items in the original packaging with exceptions. (See sale items and special order items).
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Used items (if applicable)
Items marked as USED at the time of sale will be accepted for return up to 30 days from the date of sale. 

Defective items (if applicable)
Defective items under manufacturer warranty will be eligible for return, as well as a full refund for the total amount paid by the customer. The following criteria must be met to be eligible. (a). The part is under manufacturer warranty (b). the manufacturer has determined the part defective for the purchased application. 

Refunds (if applicable)
Once your item is returned and received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 7 business days. For order placed by phone through a card terminal, you must call in to initiate the refund. 

Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at sales@allprotruckparts.com.

Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded. 

Special Order Items (if applicable)
Special order items may be eligible for a refund. The decision to accept a special order item for refund is left solely to the All Pro Truck Parts management team. 

Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at sales@allprotruckparts.com and send your item to: All Pro Truck Parts, 3948 Interstate 30 W, Caddo Mills TX 75135, United States.

Shipping
To return your product, you should mail your product to: All Pro Truck Parts, 3948 Interstate 30 W, Caddo Mills TX 75135, United States

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, it is advised that you use a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
For returned items designated as "Free Shipping", any items shipped to the customer in which the customer did not pay shipping. All Pro Truck Parts will recover the cost of shipping to the customer's address from the refundable amount owed to the customer on the return and inspection of the item.