OBDII Heavy Duty Truck Auto Code Reader
The truck auto code reader is engineered for reliable diagnostics on heavy duty trucks and commercial vehicles. Designed to meet professional workshop and fleet maintenance needs, this device delivers fast fault detection, clear data interpretation, and dependable performance across multiple truck systems.
Wide Protocol Compatibility
Supporting nine OBD II / EOBD protocols as well as heavy duty standards such as SAE J1939, this truck auto code reader ensures broad compatibility with gasoline and diesel vehicles. With the use of a compatible adapter, it seamlessly extends diagnostic capabilities to diesel trucks and commercial fleets.
Accurate Fault Code Reading & Clearing
The device quickly reads and clears diagnostic trouble codes, helping technicians identify issues and restore vehicles to optimal condition. An integrated fault code library of approximately 40,000 codes provides clear reference support, reducing guesswork and improving diagnostic efficiency.
Real-Time Data Stream Monitoring
Live data stream display allows users to monitor vehicle parameters in real time, supporting deeper system analysis and more accurate troubleshooting. This feature is especially valuable for identifying intermittent faults and verifying repairs.
Plug-and-Play Operation
Simply connect the truck auto code reader to the vehicle’s OBD connector to begin diagnostics. The intuitive operation makes it suitable for both professional technicians and experienced operators who require fast, dependable results.
Built for Heavy Duty Applications
Designed with durability and stability in mind, this diagnostic tool is ideal for workshops, fleet operators, and service centers that demand consistent performance in demanding environments.
Product Detailed Parameters
|
Brand Name |
Lonauto |
Model Number |
V500 |
|
Type |
Engine Analyzer |
Communication method |
DC 9-36V |
|
Power |
3w |
Applicable Models |
OBDII 12 protocols vehicle |
|
Combination |
SDK |
Warranty |
12 Months |
|
Color |
Black/Customize |
Operating System |
iOS,Andorid, Symbian, Windows |
|
Master |
ST |
Display |
2.8 color display screen |
|
Advantage |
Stable And High Compatibility |
Special Features |
Read And Clear Car Trouble Code |
|
Operating current |
35mA |
Standby current |
25mA |
|
Operating temperature |
20-65 ℃ |
Storage temperature |
-30~80℃ |
|
Working current |
About 70-90mA |
Product Size |
138.9*85*22mm |
|
Product Weight |
702g(with packaging) 500g bare metal |
Special Features: Read And Clear Car Trouble Code
Operating current: 35mA
Standby current: 25mA
Operating temperature: -20-65 “”C
Storage temperature: -30~80℃
Working current:About 70-90mA
Product Size : 138.9*85*22mm
Product Weight: 702g(with packaging)
500g bare metal”
► Support nine standard protocols of OBD II/EOBD.
► Support truck SAE J1939/SAE J1708 common protocols.
► Support gasoline models to read, clear vehicle fault codes, read data
stream, freeze frame information, check MIL status, read vehicle
information, oxygen sensor test, vehicle monitoring (mode 6),
evaporation system (mode 8) test.
► Support truck models to read vehicle information, read, clear fault
code information, and read data stream information.
► Support fault code information query, built-in about 40,000 fault code
library information.
► Support data stream playback function, view/delete fault code, data
stream, and freeze frame information.
► Support USB printing function, can print fault code, data stream,
freeze frame information.
► Support seven languages English, Chinese, Italian, French, Spanish,
German, Russian.
Product operation instructions
When you need to detect a car, you can directly plug this product into the
car’s OBD connector to start the test. When you need to detect a diesel
car, you need to connect to the matching diesel car OBD adapter cable,
which supports 6Pin and 9Pin Diesel vehicle connection, after the
transfer is completed, you can plug into the diesel vehicle OBD
connection for inspection.






