Duramax Diesel LLY FICM 6.6L | 97303751 | Chevy Silverado GMC Sierra 04 05 | Repair. Your fuel injection control module  (Ficm) will be returned fully reconditioned, tested, and ready to be installed back into the exact engine. Saving you the time & expense of having a new ECM programmed to your engine.

Duramax Diesel LLY FICM 6.6L | 97303751 | Chevy Silverado GMC Sierra 04 05 | Repair

We first diagnose the unit; if it’s not repairable or no problems are found, it costs $200 plus shipping. In this case, we will process a partial refund for the difference.

Warranty

Our Duramax Diesel LLY FICM 6.6L | 97303751 | Chevy Silverado GMC Sierra 04 05 ECM has a one-year warranty. FICM: Fuel injection control module

Common Problems

• Blowing fuses
• No communication
• Engine shutting down
• Fault codes in the unit
• Intermittent faults
• Oil intrusion
• Water damaged
• Injector driver faults

Process

You only need to ship your unit to us, and we will diagnose the faults and ship the fixed unit back. ECM Engineering USA / ECM Repair USA ECM Repair Truck Share ON: Twitter | Facebook | Linked In | Tumblr