JM Remapping & Diagnostics

JM Remapping &
Diagnostics

JM Remapping & Diagnostics, specialise in mobile ECU remapping and diagnostic services for car and van enthusiasts who are looking to improve their vehicle’s performance and fuel efficiency. We craft tailored maps to meet your vehicles’ individual needs, including TCU gearbox tuning.

Tuning Options

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We're here to help

JM Remapping & Diagnostics can code and program all modules of your vehicle including new ECU’s and LED headlight units and our vehicle tuning and remapping services can vastly improve your car performance.

Our standard service includes vehicle diagnostic and health check, to ensure you can receive the best performance and drivability out of your vehicle.

Our advanced service option is for DSG gearboxes only, it includes vehicle diagnostic and health check, also DSG gearbox tune including a vehicle remap.

ECU tuning TCU gearbox tuning

JM Remapping & Diagnostics, specialise in mobile ECU remapping and diagnostic services for car and van enthusiasts who are looking…

Car key replacement

Whether you’ve lost your car keys or need a spare, we’re here to assist. We offer key cutting and programming services for new keys and remotes…

Jaguar Land Rover

JM Remapping & Diagnostics specialise in Land Rover, Jaguar issues such as module issues, electrical issues, airbag malfunctions, alarm issues…

Module cloning, programming

JM Remapping & Diagnostics offers cloning and programming for ECUs, TCUs, BCMs, and other modules. Programming involves coding…

Jaguar, Land Rover specialists can solve any issues you're experiencing!

Areas we cover in Wales:

Give us a call today!