01
Prepare the request
Confirm vehicle, engine, ECU or TCU context, read method and the requested service before opening the portal flow.
ECU / TCU File Service Hub
Professional ECU & TCU file service workflow.
A single customer-safe hub for file service requests: prepare the vehicle context, understand the service path, use public workshop tools and submit through the secure MG AutoTech portal.
Request foundation
This public hub does not read or inspect customer files.
File submission starts only inside the authenticated customer request flow.
Private order details remain inside the customer dashboard.
Unclear or complex requests stay review-first before delivery.
Service categories
File service requests stay structured from the first click.
Customers can move from broad search intent to the correct MG AutoTech flow without mixing service pages, platform guides and secure request actions.
ECU
ECU File Service
A structured request path for engine-control files with vehicle details, service choice and private dashboard status.
Start ECU requestTCU
TCU File Service
Transmission-controller requests stay organized with gearbox context, controller notes and clear review status.
Open TCU guidePerformance
Stage 1 File Service
Performance requests can be prepared with engine, controller, read-method and original-file context before submission.
View Stage 1Request categories
Diesel & Diagnostic File Requests
DPF, EGR, AdBlue and DTC request types are separated so the selected service and notes stay easy to review.
View request typesWorkflow
From file-service search to dashboard delivery.
The public hub explains the path. The authenticated portal handles the actual request, account ownership, credit verification and delivery status.
02
Submit through the portal
Customers create the request from their own account so access, credits, status and delivery stay attached to the order.
03
Technical review
MG AutoTech can review the selected service, notes and file context before the request moves forward.
04
Track and download
Customer-visible messages, status changes and completed file delivery stay inside the private dashboard.
Resource map
The fastest path to the right MG AutoTech page.
The hub connects public education, preparation tools, brand guides, controller-family context and the secure request action.
Process
How It Works
Understand the customer journey from account creation to delivery.
See workflowTool
File Readiness Check
Check whether the basic request context is ready before submission.
Check readinessTool
Request Brief Builder
Create a clean technical note for the customer request form.
Build briefCoverage
Vehicle Brands
Browse brand-specific request preparation guides.
Open brandsTechnical guide
ECU Platforms
Review platform guides for common ECU and TCU families.
Open platformsService
Stage 1 Service
Read the dedicated public service page for performance requests.
View serviceFAQ
ECU and TCU file service questions.
What is an ECU file service?
An ECU file service is a structured workflow where the customer provides the vehicle context, selected service and original controller file through a secure request process. MG AutoTech keeps the request status and delivery inside the customer portal.
What is a TCU file service?
A TCU file service focuses on transmission-controller requests. The request should include gearbox or controller context, vehicle information, selected service and clear technical notes for review.
Does this public page upload or modify files?
No. This page is a public guide and resource hub. File submission is available only after login through the secure customer request flow.
What should a workshop prepare before creating a request?
Prepare the vehicle brand, model, engine, ECU or TCU information when available, read method, desired service and a short technical note. The public preparation tools can help organize this information.
Ready to create a file-service request?
Use the secure customer portal when the vehicle context and service details are ready.
Live status
Checking availability