Hino Denso ECM 89561-1130B — Professional Repair Service

Send us your Hino Denso ECM 89561-1130B and we'll return it fully reconditioned, tested, and ready to install — no reprogramming required. Your unit goes back to the same vehicle it came from, saving you time and the cost of dealer programming.

Diagnostic fee applies if the unit is non-repairable or no fault is found: $200. A partial refund will be issued for the difference.

Compatible Part Numbers

89561-1130B  |  895611130B  |  275800-3011  |  2758003011  |  12V

Common Symptoms & Failure Codes

• No communication / loss of ECM signal
• Engine shutting down unexpectedly
• Blowing fuses repeatedly
• Active fault codes stored in the unit
• Intermittent or ghost faults
• Injector driver failures
• Oil or water intrusion damage

How the Repair Process Works

1. Ship your ECM to our Florida facility (we recommend insured shipping).
2. Full diagnostic performed by our engineering team using OEM-level simulation equipment.
3. Repair & reconditioning — faulty circuits, sensors, and connectors are replaced.
4. Return shipping included — your repaired ECM ships back to you at no extra cost.

Why Repair Instead of Replace?

A replacement ECM requires dealer programming to your VIN — adding cost and downtime. Repairing your original unit eliminates that step entirely. It's faster, more affordable, and more sustainable by reducing electronic waste.

Warranty

Every repair is backed by a 1-year warranty. Our team has over 15 years of experience and has successfully repaired more than 10,000 ECMs using the latest simulation and testing technology.

Why Choose ECM Engineering USA?

• 15+ years of specialized ECM repair experience
• 10,000+ ECMs successfully repaired
• OEM-level simulation and testing equipment
• Free return shipping on every repair
• 1-year warranty on all repairs
• US-based engineering team — Florida