ELM327 is obd2 bluetooth scanner which can work well with iPhone and Android by Wifi. ELM327 iPhone can read out the vehicle data including Engine RPM, Calculated Load Value,Coolant Temperature,Fuel System Status,Vehicle Speed,Short Term Fuel Trim and other information. What’s more, it supports all OBD-II protocols.
ELM327 Supported Protocols:
- SAE-J1850 PWM (41.6 kbaud)
- SAE-J1850 VPW (10.4 kbaud)
- ISO 9141-2 (5 baud init, 10.4 kbaud)
- ISO 14230-4 KWP (5 baud init, 10.4 kbaud)
- ISO 14230-4 KWP (fast init, 10.4 kbaud)
- ISO 15765-4 CAN (11 bit ID, 500 kbaud)
- ISO 15765-4 CAN (29 bit ID, 500 kbaud)
- ISO 15765-4 CAN (11 bit ID, 250 kbaud)
- ISO 15765-4 CAN (29 bit ID, 250 kbaud)
1.Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
2.Clear trouble codes and turn off the MIL (“Check Engine” light)
3.Display current sensor data, including:
5.Calculated Load Value
7.Fuel System Status
9.Short Term Fuel Trim
10.Long Term Fuel Trim
11.Intake Manifold Pressure
13. Intake Air Temperature
14.Air Flow Rate
15.Absolute Throttle Position
16.Oxygen sensor voltages/associated short term fuel trims
17. Fuel System status
ELM327 Software Download:
WI-FI ELM327 OBD2 AUTO CHECKER is able to detect and interpret these protocols automatically. Wifi elm327 also provides support for high speed communications and a low power sleep mode. It use AT commands to communicate with a host device (PC, notebook, iPhone, iPod touch, iPad and so on).
ELM327 Bluetooth CAN-BUS scan tool,It supports all OBD-II protocols.It is used to read diagnose trouble codes,clear trouble codes and detect fuel pressure and so on.
MINI ELM327 bluetooth is the newly developed wireless scan tool. It supports all OBD-II protocols.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)
VGATE WIFI OBD Multiscan Elm327 For iPhone iPad fully compatible with ELM 327 V1.4b,faster than four times or higher.
OBD-II Software for ELM327 USB is a free program that allows you to use your PC and a hardware interface to get the information from your car’s computer.The program is very user-friendly, and easy to learn.
ELM327 code scanner comparison table: