John Deere | ECU L12

Your John Deere ECU L12 control unit is defective?

We repair and test your original control units quickly and reliably. The ECU (electronic control unit) is a central control unit in John Deere tractors. The electronic control unit receives and sends commands to the machine and is essential for the operation of the tractor. A new control unit is very expensive and not always easy to obtain. Therefore, opt for a professional repair. Our optimised fault diagnosis procedures allow us to test and precisely repair the ECU L12 control unit.

Why is a repair worthwhile?

• Cheaper than buying a new one
• Save the environment and resources
• Fault diagnosis procedure by our electronics professionals
• 1 year warranty on repaired functions

Common reasons for a defect:

• Loss of power
• The tractor does not start
• The control unit does not communicate
• Signal failure
• The engine temperature display shows incorrect values
• Various functions fail
• The machine only runs at idle speed

Important information:

Please send us your defective machine, with the completed repair form and stating your contact person and telephone number, by parcel service of your choice.
Please note that processing fees may also be incurred for repairs that are not possible

Repair is as simple as this:

- Fill in the repair form online.
- Securely pack the package with the defective part and enclose the repair form.
- Send the package and receive it back repaired.

John Deere part numbers:
RE506090, RE506091, RE518176, RE518177, RE518178, RE518774, RE519775, RE522527, RE522528, RE532627, RE532628, RE532629, RE522529