The KESU C101 OBD II
system is designed to monitor emission control systems and key engine components by performing either continuous or periodic tests of specific components and vehicle conditions. It supports ALL OBDII protocols, including ISO9141, KWP2000, J1850 PWM, J1850 VPW and CAN.
When a problem is detected, the OBD II system turns on a warning lamp (MIL) on the vehicle instrument panel to alert the driver typically by the phrase “Check Engine” or “Service Engine Soon”. The system will also store important information about the detected malfunction so that a technician can accurately find and fix the problem. Here below follow three pieces of such valuable Information:
1)Whether the Malfunction Indicator Light (MIL) is commanded ‘on’ or ‘Off’;
2)Which, if any, Diagnostic Trouble Codes (DTCs) are stored;
3)Readiness Monitor status.

Product Features
– Battery Tester
-Check Engine
– Read Codes
– Erase Codes
– View Live Data
-View Freeze Frame
– I/M Readiness
– Retrieves Vehicle Info

NOTE:
Works on 12V vehicle battery ONLY
Must be 16 PIN OBD II potocol
Please turn the ignition on when you want to use this OBD tester
Don’t connect or disconnect any test equipment with ignition on or engine running.
To prevent personal injury or damage to vehicles and/or the scan tool, read this instruction manual first and observe the following safety precautions at a minimum whenever working on a vehicle.

Product Features

• 🔥Quick and Easy – Plug and play, quickly scan and clear trouble codes, four-button operation, easy to use. C101 is a money-saving tool to help you maintain and repair vehicles.
• 🔥Universal Compatibility – Applicable to MOST 1996 US-BasedA, 2000 EU-Based and Asian cars, as well as newer OBD II & CAN domestic or imported vehicles..This OBD2 Scanner can read generic and manufacturer-specific trouble codes and its database includes over 3000 code definitions.Support English, German, French, Spanish, Russian.
• 🔥Diagnose and Fix Common Problems – Easily determines the cause of the check engine light. I/M monitor readiness test, turn off the MIL (check engine light) as well as view freeze frame data. Read hard (memory) / pending (intermittent) and historic codes and show definitions.
• 🔥Classic and Durable – no need to charge, 128 x 64 pixel display with contrast adjustment. The button is comfortable and durable, not concave. 2.6 feet long thick cable.
• 🔥Upgrade and Warranty – it can connect your computer for firmware upgrade. 3-year warranty, integrity and reliability. If you need firmware upgrade, please contact us, we will provide the firmware version.