Replacement TCU mileage data
Verify the donor controller, transmission type, part number, VIN and actual vehicle mileage before programming.
Documented odometer, dashboard and module synchronisation
Lawful Mileage Calibration & Instrument Cluster Programming
Lawful mileage calibration and instrument-cluster programming after verified module replacement, repair or data corruption in Birmingham, Stourbridge, the West Midlands and across the UK. Mobile and workshop service for cars, vans, motorhomes and campervans.
✓ Professional equipment✓ Vehicle-specific assessment✓ Clear quotation
Specialist support
A correct solution starts with the correct diagnosis.
We restore an accurate, evidenced mileage after an instrument cluster, BMW CAS/KOMBI, automatic-transmission controller or related module has been legitimately replaced, repaired or corrupted. Service records, MOT history, invoices or other proof of the correct reading are required.
Our Lawful Mileage Calibration & Instrument Cluster Programming workflow is matched to the exact vehicle, controller and software identification rather than relying on a generic assumption. This protects readable original data, confirms compatibility and records the work completed.
Service capabilities
✓Instrument-cluster and dashboard calibration
✓Automatic-transmission module synchronisation
✓BMW CAS, FEM, BDC and KOMBI assessment
✓Documented mobile and workshop service
Replacement gearbox and TCU data
Transmission mileage calibration.
Some automatic transmission controllers store operating distance, service counters, adaptation history or donor-vehicle data. After a legitimate TCU, mechatronic or gearbox-module replacement, supported controllers can be assessed for correct vehicle matching, coding and documented data synchronisation.
DSG, EGS, DCT and automatic modules
Selected DSG, ZF/EGS, DCT, CVT, Powershift and other transmission controllers assessed by exact hardware and software.
Service and adaptation counters
Distance data is separate from clutch, oil, learned-value and service procedures; each must be handled according to manufacturer requirements.
Workshop-controlled programming
Bench or vehicle programming may require stable voltage, compatible donor hardware and workshop testing.
Local and national support
Mobile and workshop mileage calibration.
Mobile assessment may be available when the vehicle is safe, accessible and the programming method can be completed reliably on site. Complex bench work, cluster disassembly, EEPROM repair or multi-module synchronisation may require our workshop.
Birmingham and West Midlands service
Stourbridge, Dudley, Birmingham, Halesowen, Wolverhampton, Walsall, Solihull, West Bromwich, Sutton Coldfield, Kidderminster, Bromsgrove and Coventry.
National mileage calibration
Wider UK appointments are available by arrangement for supported cars, vans and motorhomes. Travel, vehicle access and the required programming method are confirmed first.
Bench dashboard programming
Instrument-cluster repair, replacement data preparation, direct memory access and controlled module programming where mobile work is unsuitable.
BMW and MINI module specialists
BMW mileage synchronisation.
BMW distance information may be shared across the instrument cluster and other vehicle modules. After a documented cluster, CAS, FEM or BDC replacement or data corruption, we assess the vehicle architecture and restore the correct evidenced value where technically supported.
CAS and KOMBI calibration
Supported E-series CAS and instrument-cluster/KOMBI data matching after verified repair or compatible replacement.
FEM and BDC assessment
F- and G-series vehicle data requires careful compatibility, software and security checks before programming.
6WA, 6WB and digital clusters
Replacement digital dashboard coding, VIN configuration and accurate documented data alignment on supported models.
Tamper indicator diagnosis
A tamper dot or data mismatch can result from incompatible modules, VIN differences or incomplete programming. The cause is diagnosed before correction.
Replacement and repaired dashboards
Instrument cluster calibration.
We program supported replacement or repaired analogue, LCD, TFT, virtual cockpit and digital instrument clusters so the displayed mileage accurately reflects documented vehicle history. VIN, configuration, warning-lamp and communication checks may also be required.
Car and van makes
Abarth, Alfa Romeo, Aston Martin, Audi, Bentley, BMW, Chevrolet, Chrysler, Cupra, Dacia, Dodge, Fiat, Ford, Honda, Hyundai, Jaguar, Jeep, Kia, Land Rover, Lexus, Maserati, Mazda, Mercedes-Benz, MINI, Mitsubishi, Nissan, Peugeot, Porsche, Renault, SEAT, Škoda, Smart, Subaru, Suzuki, Tesla, Toyota, Vauxhall, Volkswagen, Volvo and other supported brands.
Why dashboard data becomes incorrect
Common legitimate reasons include cluster replacement, second-hand donor installation, failed repair, voltage surge, corrupted memory, failed programming or mismatched body-module data.
Leisure vehicle electronics
Motorhome and campervan calibration.
Supported motorhomes and campervans based on Fiat Ducato, Peugeot Boxer, Citroën Relay, Ford Transit, Mercedes-Benz Sprinter, Volkswagen Crafter, Renault Master and Iveco Daily can be assessed after a dashboard or module replacement. Compatibility follows the base vehicle, cluster and electronic architecture.
Towable caravans do not normally have a road-mileage odometer like a powered vehicle. We can instead assess supported caravan control-panel or display replacement programming where relevant; we do not create a mileage record that the caravan did not originally use.
Evidence required
Provide the VIN, current and intended reading, MOT history, service history, repair invoice, replacement-module invoice and photographs of the original and donor parts.
Recorded calibration
The reason, supplied evidence, before/after values and work performed should be retained with the vehicle history for future owners and workshops.
We do not alter mileage to misrepresent a vehicle's age, use, condition, value or history. Calibration is provided only to restore an accurate evidenced value after legitimate repair, replacement or data corruption. Customers must provide documentation and disclose the work when selling or transferring the vehicle.
When this service may help
Common symptoms and requirements
Module replacement or loss of coding
Module replacement or lost coding can create inconsistent mileage records. We verify the vehicle history and module data before lawful calibration or programming work proceeds.
Communication or software fault
For communication or software fault, our assessment checks the relevant vehicle data, control-module communication and supporting evidence before the correct next step is confirmed.
Vehicle-specific programming required
For vehicle-specific programming required, our assessment checks the relevant vehicle data, control-module communication and supporting evidence before the correct next step is confirmed.
Clear, careful and vehicle-specific.
Send vehicle details
Registration, VIN, engine code and clear module photos.
Confirm compatibility
We check hardware, software, location and service method.
Diagnose or read module
Diagnostic, OBD, bench or boot work as appropriate.
Program and verify
Communication, coding and final fault checks.
Multi-brand capability
Cars, vans and specialist modules.
Documented mileage calibration and instrument-cluster programming are available for supported Abarth, Alfa Romeo, Audi, BMW, MINI, Mercedes-Benz, Volkswagen, SEAT, Škoda, Ford, Vauxhall, Peugeot, Citroën, Renault, Fiat, Iveco, Jaguar, Land Rover, Volvo, Toyota, Lexus, Nissan, Honda, Mazda, Mitsubishi, Hyundai, Kia, Suzuki and other cars, vans, motorhomes and campervans after verified repair or module replacement.
Compatibility for Lawful Mileage Calibration & Instrument Cluster Programming depends on model year, controller manufacturer, hardware, software and previous programming history. We confirm these details before booking to avoid unnecessary travel or module removal.
Choose the right service method
Workshop, mobile, online and by post.
The correct delivery method depends on the vehicle, controller, programming access and diagnostic work required. We confirm the safest and most efficient option before booking or shipping.
West Midlands workshop
In-vehicle diagnosis, programming and verification near Stourbridge and Birmingham.
Mobile service UK
Selected ECU, diagnostic, key and immobiliser work at the vehicle by prior arrangement.
Online worldwide
Tuning files, original ECU files and selected software services delivered digitally to equipped trade customers.
By post worldwide
Supported ECU, TCU, SRS, BCM and BSI modules accepted for bench programming after compatibility checks.
Workshop • Mobile • Postal • Online
Based near Stourbridge. Supporting customers worldwide.
Local coverage includes Stourbridge, Birmingham, Dudley, Halesowen, Kidderminster, Wolverhampton, Solihull and the West Midlands. Mobile services are available throughout the UK by arrangement. Online tuning files, original ECU files and selected postal module services are available to international customers worldwide, subject to compatibility, shipping and local regulations.
Diagnostic-led
We investigate the cause before recommending module programming or replacement.
Data protected
Original reads and module identification are treated as critical parts of the job.
Clear scope
We explain compatibility, service method and additional work before proceeding.
Frequently asked questions
When is mileage calibration legitimate?
Legitimate cases include replacement or repair of a failed instrument cluster, CAS, body module, TCU or other controller, or verified corruption that caused an inaccurate reading. Evidence such as MOT history, service records and repair invoices is required.
Can you calibrate mileage stored in an automatic transmission module?
Selected TCU, mechatronic and gearbox controllers can be assessed after a documented compatible replacement. Distance data, service counters and adaptation values are different functions, so the exact transmission and manufacturer procedure must be confirmed.
Do you support BMW CAS and instrument-cluster mileage synchronisation?
Supported BMW CAS, KOMBI, FEM and BDC systems can be assessed after legitimate repair, replacement or data corruption. Coverage depends on chassis, module generation, software, security and evidence of the correct mileage.
Is mobile mileage calibration available around Birmingham?
Mobile assessment may be available across Birmingham, Stourbridge, Dudley, Halesowen, Wolverhampton, Walsall, Solihull and surrounding West Midlands areas. Bench programming, cluster disassembly or complex multi-module work may require the workshop.
Can you calibrate a motorhome or campervan dashboard?
Yes, supported powered motorhomes and campervans can be assessed according to their Fiat, Peugeot, Citroën, Ford, Mercedes-Benz, Volkswagen, Renault or Iveco base vehicle. Towable caravans normally do not use a road-mileage odometer.
What information do you need?
Please send the registration, VIN, engine code, symptoms and clear photos of relevant module labels.
Is mobile service available?
Mobile attendance depends on the vehicle, location, safe access and technical suitability.
Can you quote from a fault code alone?
A fault code helps us prepare, but it does not always identify the failed component. Diagnostic testing may be required before an accurate repair quotation.
Can I use the online or postal service?
Online file work requires a verified original read and suitable professional tools. Postal work requires clear module-label photographs and approval before shipping. In-vehicle diagnosis cannot be replaced by a file or postal service when physical testing is necessary.
Need a diagnosis or quotation?