DIAGNOSTIC & WORKSHOP ABBREVIATIONS GLOSSARY

On-Board Diagnostics systems that allow faults to be read and monitored. OBD-II is the standard for vehicles from 1996 onwards, while EOBD is the European equivalent. 

Diagnostic Trouble Code stored by the vehicle when a fault occurs. 

Data Link Connector – the 16-pin port used to connect diagnostic tools. 

Electronic Control Unit (engine), Transmission Control Unit and Powertrain Control Module. 

Controller Area Network communication protocols used in modern vehicles. CAN-FD allows faster data transfer. 

Diagnostics over Internet Protocol – high-speed Ethernet-based diagnostics supported by Smartlink® C. 

Industry standards for OEM programming via pass-through devices. 

Vehicle Communication Interface (e.g., Smartlink® C).

Allows the tool to command components such as valves, fans and pumps. 

Automatic Vehicle Identification for faster scanning and report creation. 

Real-time information displayed from sensors and ECUs.  

Graphical representation of all connected ECUs within the vehicle. 

Automatic full-system diagnostic scan, generating a report for printing or sharing. 

Modular software packages offering full diagnostics, special functions, VAG guided functions, ADAS dynamic calibration and CarSet databases for the X-431 EURO diagnostic tool.

Advanced OBD-II code readers supporting OBD-II modes, service resets and core system diagnostics.

Multi-protocol VCI enabling local, remote (SRD) and pass-through diagnostics. 

Launch remote diagnostic system connecting workshops with specialist support. 

Four-channel automotive oscilloscope integrated with X-431 devices. 

Launch tyre pressure sensor reading and programming tools used with X-431 EURO diagnostic devices. 

Advanced immobiliser and ECU/TCU cloning module supporting key programming and chip-level work.

Dedicated immobiliser and key-programming tablet with ECU coding and 39+ service functions.

Safety systems using radar, camera and ultrasonic sensors requiring precise calibration. Launch UK & Ireland provide ADAS calibration frames and diagnostic integration.

Performed in a controlled workshop environment with targets and frames.  

Completed through a structured road-drive procedure. 

• AEB – Automatic Emergency Braking
• ACC – Adaptive Cruise Control
• LDW / LKA – Lane Departure Warning / Lane Keeping Assist
• BSD / BSM – Blind Spot Detection / Blind Spot Monitoring
• AVM (360°) – Around-View Monitoring / 360° camera

Electronic Parking Brake reset. 

Steering Angle Sensor reset.  

Diesel Particulate Filter regeneration / reset. 

Battery Management System reset and registration. 

Tyre Pressure Monitoring System – mandatory on UK & Ireland vehicles from 2014; faults can cause MOT/NCT failure. 

 Common reset functions performed following component replacement.  

Configuration of replaced or updated control units. 

Dealer-level programming using Smartlink® C and OEM software

Immobiliser/key programming functions for supported vehicles.

Structured diagnostic steps for Volkswagen Group vehicles. 

Refrigerants used in vehicle air-conditioning systems and supported by Launch A/C stations such as the ECK Twin. 

Automatic Transmission Fluid – Launch CAT601S delivers high-accuracy ATF exchange for modern transmissions.

Advanced gearbox types serviced using Launch ATF adaptors.  

Stock Keeping Unit.

Recommended Retail Price.

Pricing shown before and after VAT on Launch UK & Ireland product pages.

Launch UK & Ireland tools include a 12-month or exclusive 24-month warranty, activated online. 

Launch UK support for diagnostics, updates and troubleshooting. 

Anti-lock Braking System / Supplemental Restraint System (airbags).  

Intake pressure, airflow and oxygen sensors used in diagnostics. 

Malfunction Indicator Lamp (“Check Engine” light). 

Emissions readiness checks required for MOT/NCT. 

Communication protocols for vehicle diagnostics.