Have a failed, water-damaged, corrupted, or non-communicating Bosch EDC16C2, EDC16C3, or EDC16C7 ECU?

Lacorte Automotive offers a complete mail-in remanufactured ECU replacement service for supported Ford and Mazda applications.

You send us your original ECU, and we provide a compatible remanufactured EDC16 replacement ECU, transfer the applicable vehicle-specific data from your original module, professionally bench test the completed replacement, and ship everything back to you.

YOU SEND YOUR ORIGINAL ECU — WE PROVIDE THE REMANUFACTURED REPLACEMENT

No donor ECU required.

Every remanufactured ECU supplied with this service is backed by our 3-Year Warranty.

SUPPORTED ECU TYPES

This service is available for supported:

• Bosch EDC16C2
• Bosch EDC16C3
• Bosch EDC16C7

These ECUs can be found in various Ford and Mazda diesel applications, depending on engine, model, production date, market, and original ECU part number.

Vehicle year/model alone does not guarantee compatibility.

If you're unsure, send us a clear photo of your original ECU label before ordering.

COMMON EDC16 ECU FAILURE SYMPTOMS

A defective EDC16 ECU can potentially cause:

• Crank but no start
• Intermittent no-start
• Engine stalling
• No communication with ECU
• Intermittent ECU communication
• Reduced power / limp mode
• Injector control faults
• Fuel-system control faults
• Multiple engine-management fault codes
• Internal ECU faults
• Corrupted ECU data
• Water or moisture damage
• Burned or damaged internal electronics
• Complete ECU failure

Proper diagnosis is strongly recommended before ordering. Wiring, grounds, relays, power supplies, injectors, sensors, fuel-system components, battery voltage, and other vehicle systems can produce similar symptoms.

WHAT YOU NEED TO MAIL IN

For this service, send us:

• Your original EDC16C2 / EDC16C3 / EDC16C7 ECU
• Any additional paired components requested for your particular application
• Vehicle VIN
• Required proof of ownership

YOU DO NOT NEED TO SEND A REPLACEMENT ECU.

Lacorte Automotive provides the compatible remanufactured replacement ECU.

Please include your:

• Full name
• Phone number
• Return address
• Vehicle year
• Make/model
• Engine
• VIN
• Order number

WHAT'S INCLUDED

• Compatible remanufactured EDC16 ECU
• Applicable original ECU data extraction
• Flash / EEPROM data transfer as applicable
• VIN & applicable configuration transfer
• Software/calibration transfer where applicable
• Professional bench programming
• Data-integrity verification
• Bench testing & verification
• 3-Year Warranty
• Typical 1–2 business day turnaround

HOW IT WORKS

1. Purchase the Service

Place your order through our website.

2. Mail Us Your Original ECU

Securely package and ship your original EDC16 ECU to Lacorte Automotive.

3. We Provide the Replacement

We match your original ECU with an appropriate remanufactured EDC16C2, EDC16C3, or EDC16C7 replacement from our inventory.

You do not need to source a donor ECU yourself.

4. We Transfer the Applicable Vehicle Data

The applicable data and configuration from your original ECU are transferred/prepared for the remanufactured replacement.

5. Tested & Verified

Your replacement ECU is professionally bench checked and verified before leaving our facility.

6. We Ship Everything Back

Your completed remanufactured replacement and applicable original components are securely packaged and returned to you.

TYPICAL 1–2 BUSINESS DAY TURNAROUND

We understand that ECU failure can leave your vehicle completely unusable.

That's why Lacorte Automotive pushes for a typical 1–2 business day turnaround after receiving your original ECU, subject to module condition and replacement availability.

Same-day rush service may be available.

3-YEAR WARRANTY INCLUDED

Every remanufactured EDC16 ECU supplied through this service includes our 3-Year Warranty against defects in the supplied remanufactured ECU and our workmanship, subject to applicable warranty terms.

SIMPLE BREAKDOWN

YOU SEND:

Your Original EDC16 ECU

WE PROVIDE:

Compatible Remanufactured EDC16C2 / EDC16C3 / EDC16C7 ECU

YOU RECEIVE:

A professionally prepared, programmed, and bench-tested replacement ECU backed by our 3-Year Warranty.

PROOF OF OWNERSHIP REQUIRED

Proof of vehicle ownership is required for services involving vehicle-specific security/synchronization data.

Please provide:

• Government-issued photo ID
• Vehicle title or current registration
• Vehicle VIN

Documentation must correspond with the vehicle being serviced.

IMPORTANT — COMPATIBILITY

Compatibility depends on factors including:

• Bosch ECU number
• Ford/Mazda part number
• EDC16 variant
• Hardware version
• Software version
• Engine
• Transmission
• Vehicle production date
• Vehicle configuration
• Condition of your original ECU

Severe physical, electrical, water, or internal memory damage to the original ECU may require additional work if the necessary original data cannot be recovered.

NOT SURE IF YOUR ECU IS COMPATIBLE?

Send us:

• Clear photo of your original ECU label
• Vehicle year
• Make/model
• Engine
• VIN

We'll help verify compatibility before you ship your ECU.

Lacorte Automotive

Ford / Mazda EDC16C2 • EDC16C3 • EDC16C7 Remanufactured ECU Replacement

YOU SEND: ORIGINAL ECU

WE PROVIDE: REMANUFACTURED REPLACEMENT ECU

Programmed & Tested • 3-Year Warranty • Typical 1–2 Business Day Turnaround