Helpful Articles
Common 2037394 PACCAR Fault Codes - What They Mean (and How to Troubleshoot Them)
Trying to work out why your Paccar MX-13 engine is causing problems? Check out the list of common 2037394 error codes to get to the bottom of it....
JEREMY PROOMEJun 9, 2026
2037394 Paccar MX13 ECU: How to Fix, Repair Cost, Symptoms, Diagnosis, and More
Paccar MX13 giving you headaches? Here's what you need to know about testing, diagnosis, and repair of the 2037394 model....
JEREMY PROOMEMay 29, 2026
BMW CAS Module Security: How It Protects Your Car from Theft
Learn how the BMW CAS module protects your vehicle from theft, common CAS failure symptoms, and where to get professional BMW CAS module repair from The ECU Pro....
JEREMY PROOMEMay 15, 2026
DIY Diagnosis: Can You Scan a BMW CAS Module at Home?
Can you diagnose a BMW CAS module yourself? Learn how to scan CAS faults at home, the limits of DIY tools, and why professional CAS testing from The ECU Pro is essential....
JEREMY PROOMEMay 15, 2026
Mini CAS Problem: How to Fix A0A9, A0AA, A0BA, A730 Error Codes (Complete Guide)
Diagnosing and tackling some of the most common (and confusing) CAS error codes on a Mini....
JEREMY PROOMEMay 15, 2026
What BMW Components Can Be Damaged By Improper Jump Starting?
Can a jump start damage your BMW? Learn which components are most vulnerable and how to get them tested using The ECU Pro’s mail-in repair service....
JEREMY PROOMEMar 10, 2026
BMW CAS Module Repair Cost: What Should You Expect to Pay?
How much does a BMW CAS module cost to repair or replace? Learn dealer pricing, repair alternatives, and how to save money with professional CAS testing and diagnostics....
JEREMY PROOMEMar 4, 2026
Why Your BMW Won’t Start: Could It Be the CAS Module?
Is your BMW not starting? Learn the warning signs of a failing CAS module, how to diagnose a no-start issue, and where to get professional BMW CAS testing and repair at The ECU Pro....
JEREMY PROOMEFeb 20, 2026
Car Starts, but Remote Locking & Unlocking Not Working? Here’s How to Fix It
Getting to the bottom of your keyless car issues can be tricky, but we've got a simple guide to run through a process of elimination to get your car back on track....
JEREMY PROOMEFeb 9, 2026Mail in automotive electronic repair services
The ECU Pro offers an affordable mail-in repair service for automotive electronics. To have your unit repaired, simply remove the part and mail it to us. Our professional team will either test, repair, or clone your unit.
Our team has over 30 years experience in automotive electronic repairs. We specialize in German vehicles such as BMW, Mercedes and Mini. Our main focus is engine control unit repairs ( ECU, PCM or DME). Our state of the art facility has over 30 test vehicles to ensure that all parts are tested in actual vehicles before being returned to our clients.
Most of the services we provide is plug and play and doesn't require any additional coding.
