24V to 12V OBD2 Adapter Heavy Duty Diesel Truck Launch Easydiag GOLO AKAS

The AKAS 24V to 12V OBD2 Adapter is a professional-grade voltage converter designed specifically for heavy-duty diesel trucks with 24V electrical systems - it safely steps down the truck's 24V OBD port power to 12V, allowing mainstream 12V OBD2 diagnostic scanners including Launch Easydiag 2.0/3.0 (M2/Pro), GOLO, Thinkdiag/Thinkdiag 2, and other standard OBD2 connector 12V scanners to communicate with heavy-duty diesel truck ECUs for reading and clearing fault codes, viewing live data, and performing diagnostic functions without buying an expensive dedicated 24V truck scanner (R15,000+); plug-and-play design requires no vehicle wiring modification, no complex setup, no technical expertise - simply plug one end into the truck's original OBD interface, connect the other end to your compatible OBD2 scanner, and start vehicle detection immediately; built-in LED voltage display shows real-time input voltage (24V from truck) and output voltage (12V to scanner) so you can visually verify the converter is working correctly before starting diagnostics; constructed with sturdy PVC cable and high-quality ABS plastic housing offering excellent tensile strength, abrasion resistance, oil resistance and long service life built to withstand auto repair workshops, roadside vehicle inspections and fleet maintenance yards; reinforced cable connectors resist pulling and bending damage; only 0.8KG compact 18.5×13.3×5.8cm lightweight portable easily fits in toolbox, diagnostic kit or vehicle glove compartment; compatible with 24V heavy-duty diesel trucks on South African roads including Mercedes-Benz Actros/Axor/Atego, MAN TGX/TGL/TGM, Scania R/P/G series, Volvo FH/FM, DAF XF/CF, Iveco Stralis/Trakker, Renault Premium/Kerax and more.

1. Safe 24V to 12V Voltage Conversion + Protect Your Scanner Investment This professional adapter safely steps down heavy-duty diesel truck 24V electrical system power to 12V, allowing mainstream 12V OBD2 diagnostic scanners to communicate with truck ECUs without risk of damage - most popular OBD2 scanners including Launch Easydiag 2.0/3.0, GOLO, and Thinkdiag are designed for 12V passenger vehicles and will be damaged or show "Communication lost" errors if connected directly to a 24V truck, this converter protects your expensive scanner investment while unlocking truck diagnostic capability; the built-in LED voltage display shows real-time input voltage (24V from truck) and output voltage (12V to scanner), if the output voltage is not approximately 12V disconnect immediately and check connections before retrying.

2. Wide Compatibility with Popular 12V OBD2 Scanners + Save R15,000+ Compatible with the most widely used 12V OBD2 diagnostic scanners in the South African market: Launch Easydiag 2.0 (all versions), Launch Easydiag 3.0 (including M2 and Pro versions), Launch GOLO, and Thinkdiag / Thinkdiag 2 - if you already own one of these popular scanners for passenger vehicle diagnostics, this adapter instantly extends its capability to heavy-duty diesel trucks, no need to purchase a separate dedicated 24V truck scanner costing R15,000+; also works with other 12V OBD2 scanners with a standard OBD2 connector; before purchasing confirm that your OBD2 scanner is compatible with Launch Easydiag 2.0/3.0, GOLO, Thinkdiag, or other 12V OBD2 scanners with a standard OBD2 connector, this adapter may not work with scanners that require proprietary voltage or communication protocols.

3. Plug-and-Play Installation + No Vehicle Modification + LED Voltage Display Simple plug-and-play design requires no vehicle wiring modification, no complex setup, and no technical expertise - simply plug one end of the adapter cable directly into the truck's original OBD interface, connect the other end to your compatible OBD2 diagnostic scanner, and you can start vehicle detection immediately in seconds; the built-in LED voltage display shows real-time input voltage (24V from truck) and output voltage (12V to scanner), so you can visually verify the converter is working correctly before starting diagnostics - no guesswork, no uncertainty; ensure the truck ignition is in the ON position (engine off or running as instructed by your scanner software) during diagnostic testing, do not disconnect the adapter while the scanner is communicating with the vehicle as this may cause communication errors or scanner freezing.

4. Durable Construction for Workshop & Roadside Use + PVC Cable + ABS Housing Constructed with sturdy PVC cable and high-quality ABS plastic housing, this adapter offers excellent tensile strength, abrasion resistance, oil resistance and long service life - built to withstand the demanding environment of auto repair workshops, roadside vehicle inspections, and fleet maintenance yards; the reinforced cable connectors resist pulling and bending damage during daily use; avoid excessive pulling or bending of the cable to extend its service life, do not pull the cable to disconnect - always grip the connector firmly when unplugging; at only 0.8KG with a compact 18.5cm × 13.3cm × 5.8cm package size, it's lightweight and portable - easily fits in your toolbox, diagnostic kit, or vehicle glove compartment, ready for use anywhere.

5. Cost-Effective Truck Diagnostic Solution + Wide Application + Warranty + Important Notes This adapter allows you to use your existing 12V OBD2 scanner for heavy-duty diesel truck diagnostics at a fraction of the cost - perfect for auto repair workshops that service both passenger vehicles and trucks, truck maintenance technicians who need on-site roadside diagnosis, freight fleet managers who perform regular health checks on company truck fleets, and DIY heavy-duty truck owners who want to self-diagnose faults; IMPORTANT: This listing includes ONLY the 24V to 12V adapter cable - the heavy-duty truck diagnostic software and OBD2 scanner are NOT included and must be prepared separately by the user, this adapter does not include any diagnostic software or vehicle coverage; this adapter is designed for heavy-duty diesel trucks with 24V electrical systems ONLY, it is NOT recommended for other types of vehicles (passenger cars, light commercial vehicles with 12V systems, etc.) as using it on 12V vehicles will not provide any benefit and may cause unnecessary voltage conversion; this adapter only converts voltage - it does not translate communication protocols, for heavy-duty truck systems that use J1939 or other truck-specific protocols, your scanner software must support the relevant truck protocol and vehicle brand; backed by 6-month limited warranty (human damage, improper use, modification, water damage, and force majeure factors not covered), 30-day hassle-free exchanges and returns, free delivery and cash on delivery; AKAS SHOP seller score 4.7 with 120 reviews for trusted quality; this is an aftermarket diagnostic accessory, all brand names, scanner model names, and truck manufacturer names are used for identification and compatibility purposes only.

Product Specifications

Product Type: 24V to 12V OBD2 Adapter / Voltage Converter

Core Function: 24V to 12V voltage conversion for heavy duty diesel trucks

Compatible Devices: Launch Easydiag 2.0 / 3.0 (M2/Pro), GOLO, Thinkdiag / Thinkdiag 2 OBD2 Scanners, other 12V OBD2 scanners with standard OBD2 connector

Main Material: PVC cable + ABS plastic housing

Net Weight: 0.8KG

Package Size: 18.5cm × 13.3cm × 5.8cm

Applicable Vehicles: Heavy-duty diesel trucks only (24V electrical systems)

Compatible Truck Brands: Mercedes-Benz Actros/Axor/Atego, MAN TGX/TGL/TGM, Scania R/P/G series, Volvo FH/FM, DAF XF/CF, Iveco Stralis/Trakker, Renault Premium/Kerax and other 24V heavy-duty diesel trucks

Display: LED voltage display (shows real-time input/output voltage)

Input Voltage: 24V (from truck OBD port)

Output Voltage: 12V (to OBD2 scanner)

Installation: Plug-and-play, no vehicle wiring modification required

Application: Auto repair workshops, truck maintenance technicians, roadside diagnosis, freight fleet management, DIY heavy-duty truck owners

Package: 1 x Adapter converter with LED display

Warranty: 6-month limited warranty

Note: Scanner and software NOT included; adapter only converts voltage, protocol translation depends on scanner software

Important Kit Contents & Compatibility: This listing includes ONLY the 24V to 12V adapter cable - the heavy-duty truck diagnostic software and OBD2 scanner are NOT included and must be prepared separately by the user; this adapter does not include any diagnostic software or vehicle coverage; before purchasing, confirm that your OBD2 scanner is compatible with: Launch Easydiag 2.0/3.0 (M2/Pro), GOLO, Thinkdiag/Thinkdiag 2, or other 12V OBD2 scanners with a standard OBD2 connector - this adapter may not work with scanners that require proprietary voltage or communication protocols; this adapter is designed for heavy-duty diesel trucks with 24V electrical systems ONLY, it is NOT recommended for other types of vehicles (passenger cars, light commercial vehicles with 12V systems, etc.) as using it on 12V vehicles will not provide any benefit and may cause unnecessary voltage conversion.

Voltage Conversion & Protocol Limitation: This adapter only converts voltage from 24V to 12V - it does NOT translate communication protocols; for heavy-duty truck systems that use J1939 or other truck-specific protocols, your scanner software must support the relevant truck protocol and vehicle brand, the adapter simply passes the signal through and the diagnostic capability depends entirely on your scanner's software; the built-in LED voltage display shows real-time input voltage (24V from truck) and output voltage (12V to scanner), if the output voltage is not approximately 12V, disconnect immediately and check connections before retrying; do not use the adapter if the LED display shows abnormal voltage readings, as this may indicate a faulty converter or connection issue.

Usage & Connection Precautions: Ensure the truck ignition is in the ON position (engine off or running as instructed by your scanner software) during diagnostic testing - do NOT disconnect the adapter while the scanner is communicating with the vehicle, as this may cause communication errors, scanner freezing, or potential damage to the truck's ECU; simply plug one end of the adapter cable directly into the truck's original OBD interface, connect the other end to your compatible OBD2 diagnostic scanner, and you can start vehicle detection immediately - no vehicle wiring modification, no complex setup, no technical expertise required; avoid excessive pulling or bending of the cable to extend its service life - always grip the connector firmly when unplugging, never pull the cable itself; do not expose the adapter to extreme temperatures, oil, diesel fuel, or harsh chemicals for extended periods.

Durability & Maintenance: Constructed with sturdy PVC cable and high-quality ABS plastic housing offering excellent tensile strength, abrasion resistance, oil resistance and long service life - built to withstand the demanding environment of auto repair workshops, roadside vehicle inspections, and fleet maintenance yards; reinforced cable connectors resist pulling and bending damage during daily use; inspect the cable and connectors regularly for signs of wear, damage, or loose connections; replace damaged cables immediately to avoid diagnostic errors or potential equipment damage; store the adapter in its protective case or toolbox when not in use to prevent damage; at only 0.8KG with a compact 18.5cm × 13.3cm × 5.8cm package size, it's lightweight and portable - easily fits in your toolbox, diagnostic kit, or vehicle glove compartment, ready for use anywhere.

Warranty & Disclaimer: 6-month limited warranty service on condition that the product is used correctly and in accordance with the user manual - human damage, improper use, modification, water damage, and force majeure factors are not covered by our warranty; every customer who chooses our products places precious trust in us, for which we are truly grateful; to provide a more efficient and exclusive after-sales experience, we have set up an independent one-on-one after-sales email address exclusively for each customer, upon receiving your order you will also get a dedicated letter with your personal after-sales contact email printed inside; you may reach out to us via this email for any inquiries or issues regarding our products, we will serve you sincerely and resolve all your concerns properly; this is an aftermarket diagnostic accessory - all brand names, scanner model names, and truck manufacturer names are used for identification and compatibility purposes only and do not imply endorsement by or affiliation with Launch Tech Co., Ltd., ThinkCar, or any vehicle manufacturer.

What's in the box
1 X Adapter converter with LED display