1. We provide free download link of ELM327 software - "ScanMaster-ELM v2.1". Contact us if you need it!
2. This ELM327's firmware is 1.5 version with CP2102 and FT232RL chip. It supports SAE J1850 PWM / VPW protocols.
Normally, American cars support OBD2 after 1996 year
European after 2004 year, Asian after 2008, some Japanese cars after 2005.
3. It does not support some Russian local cars: not for VAZ, 2112, 2119, 2117, 2170, 2121, 2123, not for UAZ.
For LADA, we can't guarantee.For Renault-Dacia Logan, it does not support, for Renault after 2009 year, it does not support Clio 2.
For Ssangyong, it only supports from 2015 to now.
Sometimes cars in different regions might be designed with different protocols!
Our ELM327 supports most car models but not all. If you are not sure about the compatibility, please tell us your car model and year. We will help check the compatibility.
Functions:
- Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
- Clear trouble codes and turn off the MIL ("Check Engine" light)
- Display current sensor data, including:
- Engine RPM
- Calculated Load Value
- Coolant Temperature
- Fuel System Status
- Vehicle Speed
- Short Term Fuel Trim
- Long Term Fuel Trim
- Intake Manifold Pressure
- Timing Advance
- Intake Air Temperature
- Air Flow Rate
- Absolute Throttle Position
- Oxygen sensor voltages/associated short term fuel trims
- Fuel System status
- Fuel Pressure
- Many others...
Software Display
Installation Guide (just for referance):