
ECU + TCU specialists
ECU & TCU Services
Specialist engine and transmission control unit services including cloning, programming, unlocking, replacement and software recovery.
- 11+ years experience
- ECU + TCU specialists
- Professional equipment
Services we offer
ECU Cloning
Transfer the required data from an original ECU to a compatible replacement unit where supported.
TCU Cloning
Data transfer and cloning services for supported transmission control units.
ECU Programming
Professional programming of supported engine control units using the appropriate OBD, Bench or Boot method.
ECU Coding
Coding and configuration of supported ECUs where required.
Replacement ECU Programming
Programming and preparation of compatible replacement engine control units.
Immobiliser Solutions
Specialist immobiliser-related ECU services for supported vehicle applications.
ECU Unlocking
Professional ECU unlocking for supported control units where an unlock is required before programming or calibration.
MD1 / MG1 ECU Unlocking
Specialist unlocking services for supported modern Bosch MD1 and MG1 engine control units.
ECU Testing
Communication and control-unit testing to assist with ECU fault investigation.
Stock Software Restoration
Restore supported ECUs and TCUs to appropriate original/stock software.
ECU / TCU Recovery
Recovery options for supported control units following software or programming issues.
Professional equipment
Professional ECU & TCU equipment
Different control units require different communication and programming methods. We identify the control unit first, then use the appropriate method and tool for that unit.
- Autotuner
- Flex
- Alientech KESS3
Tool and method support varies by control unit — not every tool supports every ECU or TCU.
- OBD
- Programming through the vehicle's diagnostic connection where supported.
- Bench
- Direct communication with the control unit where required.
- Boot
- Advanced direct access for supported units where OBD or Bench is not possible.
Common reasons customers contact us
Replacement ECU
Faulty / damaged ECU
Replacement TCU
ECU requires unlocking
Programming / software issue
Return to stock
Mobile specialist
London • M25 • Surrounding areas
We come to you
Depending on the job, some control-unit work may need to be completed away from the vehicle.
How it works
- 01
Send your details
Send us your registration and explain what ECU/TCU work you require.
- 02
Identify
We identify the control unit and determine the appropriate method.
- 03
Program
The agreed control-unit work is carried out using professional programming equipment.
- 04
Verify
Relevant communication and operation are checked after programming.
Need ECU or TCU work?
Send us your registration and tell us what you need.
All services