
✅ John Deere L12 ECM Repair – RE522527, RE532628, RE532629
✔️ Professional Repair for John Deere ECMs
Are you looking for a trusted John Deere L12 ECM repair service? We provide expert diagnostics and reliable repairs for modules like RE522527, RE532628, and RE532629, used in many John Deere machines. Our technicians resolve issues such as no-start, power loss, and communication failure quickly and effectively.
🚜 Equipment Models Supported:
Our repair service covers ECMs used in a wide range of John Deere machines, including:
310SG, 310G, 310J backhoes
120C, 160CLC, 200CLC, 2054 excavators
444J, 544J loaders
700H, 700J, 750J crawler dozers
605C crawler loaders
810D forwarders
444JR forklifts and more
🔧 What We Do:
Every ECM we receive undergoes a full inspection and diagnostic process. We identify the source of failure using advanced test equipment and perform precision repairs to restore your unit’s original functionality.
Hardware-level repair
Original software is retained — no programming needed
Bench testing included
Fast turnaround
Shipping options available Canada-wide & USA
📦 How It Works:
Send us your ECM.
We diagnose the problem.
If repairable, we fix and return it.
If not repairable or no issue found, a minimal diagnostic fee applies.
RE522527,
RE532628,
RE532629
🔍 Common Symptoms of a Faulty John Deere L12 ECM:
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Engine won’t start or suddenly shuts down
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No communication with diagnostic tools
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Power loss or erratic performance
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Blown fuses or faulty outputs
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Error codes or trouble codes stored in the unit
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Water or oil intrusion damage
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Intermittent or restricted functionality
contact@unitechelectronics.ca
+1(888)405-7730