The KONNWEI OBD II adapter by Techstar® is a powerful car diagnostic tool, designed for quick and accurate checking of your vehicle’s condition via smartphone or tablet. It fully supports OBD II / EOBD standards and offers wireless connectivity for easy and immediate use.

Main Features:

• Full compatibility with OBD II / EOBD specifications
• Wireless Bluetooth 5.0 connection with smartphone or tablet
• Real-time engine data reading
• Support for a large number of OBD II applications
• High-quality construction and low power consumption

Control & Diagnosis:

• Reading and interpretation of error codes (generic and manufacturer-specific)
• (over 3,000 generic codes in the database)
• Erase error codes and turn off MIL / Check Engine light
• Accurate diagnosis of the check engine light, saving time and money
• Easy Installation & Use:
• Compatible with most cars from the last 20 years with OBD2 port
• Simple connection: plug it into the OBD2 port and it’s ready to use
• Fit & Forget design: small size and smart power-saving function to protect the battery

The KONNWEI Pro Bluetooth Low Energy adapter is compatible with the most popular OBD applications for Android and iOS.

Displayed Functions & Data:

• Engine revolutions (RPM)
• Calculated engine load
• Coolant temperature
• Fuel system status
• Vehicle speed
• Short-term & long-term fuel trim
• Intake manifold pressure
• Timing advance
• Intake air temperature
• Air flow (MAF)
• Absolute throttle position
• Oxygen sensor voltages & related fuel trims
• Fuel pressure