Professional repair service for the Malibu Monsoon M5DI and M6DI 4G, 120-pin GDI ECM. Your module is diagnosed, fully reconditioned, tested, and returned ready to install in the same marine engine it came from.

Malibu Monsoon ECM Repair Service

Part numbers: E2490004B, 047013

We first diagnose the unit. If it is not repairable or no fault is found, a $200 diagnostic charge applies. When applicable, the difference is refunded.

Service process

• Send your Malibu Monsoon ECM to ECM Engineering USA.
• We diagnose the faults and complete the repair when the unit is serviceable.
• The tested ECM is shipped back ready for installation. Shipping costs apply.

Warranty and technical experience

This repair service includes a 1-year warranty. Our engineering team has more than 15 years of experience, has repaired over 10,000 ECMs, and uses simulation technology to support accurate testing. Contact us before shipping your module if you want to discuss the fault.