leagend T49 offers comprehensive vehicle diagnostics with dual system detection, supporting both engine and transmission systems. It quickly detects engine failures, using green/yellow/red LED indicators to show engine status.
leagend T49 reads and clears engine trouble codes, displays dynamic data flow for 249 ECU parameters (live data), and allows viewing of freeze frame data and I/M status. It can turn off the check engine light (MIL), clear codes, and reset the system.
Additionally, leagend T49 reads vehicle information such as VIN, Calibration IDs, and CVNs, making it essential for troubleshooting and maintenance.
DUAL SYSTEM DETECTION
Dual system detection, optional engine system and transmission system;

QUICK ENGINE FAILURE DETECTION
Quick engine failure detection, through the green/yellow/red LED indicator to remind the engine status;
Read, clear and reset
● Read or clear engine trouble codes;
● View freeze frame data and I/M status information;
● Check and turn off the engine indicator (MIL), clear the code, and reset the detector;
● Read vehicle information (Vehicle identification number VIN,Calibration Identification number IDs, Calibration Verification number CVNs);
Dynamic display
Dynamic display of data flow information, supporting 249 ECU operating parameters (live data);
SPECIFICATIONS
Inquiry & Sample Request
Faqs
2. We respect our customers and are fully willing to grow together with them to achieve a win-win situation.
2.Small-batch trial orders are supported.
1. The customer provides the required drawings/detailed parameters.
2. The project is confirmed to be feasible.
3. A contract is signed with the customer and a deposit is paid.
4. Follow up on the customer's needs and make samples.
5. The customer tests and confirms the samples.
6. Mass production begins.
2.During the warranty period, we provide free repair and free firmware software updates.
2.If the defective rate exceeds the acceptable range based on the sampling inspection ratio, the factory shall re-produce the goods.
2.On-site factory visits require an appointment 7 working days in advance. We will arrange a dedicated person to receive you and provide a full tour of the production workshop, quality inspection process, warehousing and logistics. Video factory visits can be booked at any time and support bilingual explanations in Chinese and English.
2.Standard quotes are valid for 30 days, while quotes for customized products are valid for 15 days.