User Manual
ii
Safety Precautions
To prevent personal injury or damage to vehicles and/or the OBDII BLE, please
read this user’s manual first:
Always perform automotive testing in a safe environment.
Do not attempt to operate or observe the tool while driving a vehicle.
Operating or observing the tool will cause driver distraction and could
cause a fatal accident.
Operate the vehicle in a well-ventilated work area: Exhaust gases are
poisonous.
Put blocks in front of the drive wheels and never leave the vehicle
unattended while running tests.
Don’t connect or disconnect any test equipment while the ignition is on or
the engine is running.
Keep the item dry, clean, free from oil/water or grease. Use a mild
detergent on a clean cloth to clean the outside, when necessary.
1. INTRODUCTION
The item is specially developed for cars and light vehicles, which supports all 10
modes of OBDII test (EVAP, O2 Sensor, I/M Readiness, MIL Status, VIN Info,
and On-board monitors testing etc.) for a complete diagnosis and using with a
suitable app this item enables users to read DTCs, clear DTCs and view the live
engine data stream with a live color graphing on their smart phones or tablets
with iOS or Android systems. It covers a wide range of vehicles since it offers
multiple data bus protocols, such as CAN, J1850 PWM, J1850 VPW, ISO9141
and KWP2000.
