OBD2 ELM327 Bluetooth Car Scanner User Manual

June 10, 2024
OBD2

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OBD2 ELM327 Bluetooth Car Scanne

OBD2-ELM327-Bluetooth-Car-Scanner-product

Introduction

The C50 is a 4G OBDII GPS tracker with various features such as OBD data collection, accurate location, geofence alarm, fatigue driving setting, power failure alarm, overspeed alarm, idle speed alarm, history trip playback. It is used in the maintenance industry, insurance industry, corporate fleet industry, automobile manufacturers/4S shops, individual users, electric new energy fields, passenger vehicles, taxis, rental vehicles, etc.

Features

  • OBD data collection
  • Accurate location tracking
  • Geofence alarm
  • Fatigue driving setting
  • Power failure alarm
  • Overspeed alarm
  • Idle speed alarm
  • History trip playback

OBD Data

The C50 can collect the following OBD data:

Vehicle Information Measurement Type
Vehicle Odometer Odometer reading in kilometers or miles
Vehicle Battery Voltage Battery voltage in volts (V)
Coolant Temperature Coolant temperature in degrees Celsius (°C) or Fahrenheit

(°F)
OBD Speed| Vehicle speed in kilometers per hour (km/h) or miles per hour
(mph)
Engine RPM| Engine revolutions per minute (RPM)
Engine Load| Engine load in percentage (%)
Instantaneous Fuel Consumption| Fuel consumption in liters per 100 kilometers (L/100km) or
miles per gallon (MPG)
Intake Air Temperature| Intake air temperature in degrees Celsius (°C) or Fahrenheit
(°F)
Engine Air Capacity| Air flow rate in grams per second (g/s)
Manifold Absolute Pressure| Absolute pressure in kilopascals (kPa) or pounds per square
inch (psi)
Throttle Position| Throttle position in percentage (%)
Fuel Pressure Measurement| Fuel pressure in kilopascals (kPa) or pounds per square inch
(psi)
VIN Code| Unique 17-character vehicle identification number (VIN)

Specification

The following table provides the specifications for the C50:

Item Description
Name C50 OBDII GPS Tracker
OBD Interface J1962 OBDII
Power Supply External power supply
Working Voltage DC 9V – 35V
Electrical Working Current 12V/73.6mA
Sleep Current 12V/38.2mA
Battery Capacity 140mAh (3.7V)
Battery Type Lithium polymer battery
Working Temperature -20°C to 75°C
Storage Temperature -30°C to 80°C
Working Humidity 10% to 85% RH
MCU ARM stm32
MCU Model QUECTEL EC200T (4G)
Communication Module 4G LTE FDD: B1/B3/B5/B8, LTE TDD: B34/B38/B39/B40/B41,

WCDMA:
B1/B8, TD-SCDMA: B34/B39, EVDO/CDMA2000 1x: BC0
SIM Card| Micro SIM card
Antenna| Built-in antenna, external antenna
Positioning Module| GPS/BD
Cold Start| 32 seconds
Hot Start| 1 second
Positioning Accuracy| GPS: 5 meters, BD: 10 meters
Sensitivity| -162dBm (tracking), -148dBm (acquisition)
CAN Wire Interface| Yes
Microphone| No
Dimension| 66mm x 50mm x 27mm
Material| Plastic
Appearance| OBDII connector
IP Level| IP67
Weight| 60g

Accessories and LED Light Status

Accessories

The C50 comes with the following accessories:

  • C50 OBDII GPS tracker
  • User manual

LED Working Status

The C50 has the following LED working status:

  • Red LED: Power on indicator
  • Blue LED: GPS signal indicator (flashing when searching for GPS signal, solid when GPS signal found)
  • Green LED: 4G network indicator (flashing when searching for 4G network, solid when 4G network found)

Working Mode

The C50 has two working modes:

  1. Sleep Mode: In this mode, the device consumes less power and can be woken up by any external event such as vibration, ignition, or ACC.
  2. Working Mode: In this mode, the device is fully functional and can collect OBD data, track location, and send location updates to the server in real-time.

Installation

The C50 is easy to install. Simply insert the device into the OBDII port of your vehicle. Make sure the device is securely connected to the port and the LED lights are on. Once installed, the device will start collecting OBD data and tracking the location of your vehicle. You can access the data and location updates through the mobile app or web portal provided by your service provider.
Note: The C50 is designed to work with vehicles that have an OBDII port. If your vehicle does not have an OBDII port, you will not be able to use this device.

Features

C50 is a 4G OBDII GPS tracker, It has the functions of OBD data collection, accurate location, geofence alarm, fatigue driving setting, power failure alarm, overspeed alarm, idle speed alarm, history trip playback. It is used in the maintenance industry, insurance industry, corporate fleet industry, automobile manufacturers/4S shops, individual users, electric new energy fields, passenger vehicles, taxis, rental vehicles, etc.

OBD data

Vehicle Odometer, vehicle battery voltage, coolant temperature, OBD speed, engine rpm, engine load, instantaneous fuel consumption, intake air temperature, engine air capacity, manifold absolutely pressure, throttle position, fuel pressure measurement, VIN code.

Specification

Item Name Yes No Description
Electrical OBD interface J1962 OBDII
Power supply External power supply
Working voltage DC 9V – 35V
Working current 12V/73.6mA
Sleep current 12V/ 38.2mA
Battery capacity 140 mAh (3.7V)
Battery type Lithium polymer battery
Environment Working temperature -20℃ – 75℃
Storage temperature -30℃ – 80℃
Working humidity 10%-85% RH
MCU MCU model ARM stm32
Communication Communication module QUECTEL EC200T (4G)
Frequency LTE LTE FDD: B1/B3/B5/B8

LTE TDD: B34/B38/B39/B40/B41
3G| WCDMA:B1/B8
TD-SCDMA:B34/B39
EVDO/CDMA2000 1x :BC0
| | | | GSM/


EDGE

| B3/B8
---|---|---|---|---|---
SIM card| ●| | Micro SIM card
Antenna| ●| | Built-in antenna
GPS/BD| Positioning module| ●| | ZKMicro AT6558D
Cold start| ●| | 32 sec
Hot start| ●| | 1 sec
Positioning accuracy| ●| | <10m
Sensitivity| ●| | -162DBM
Antenna| ●| | Built-in antenna
External interface| CAN wire| ●| | 1 wire
Microphone| ●| | Built-in microphone
Appearance| Dimension| ●| | 58mm 45mm 22mm
Material| ●| | ABS plastic
IP level| ●| | IP65
Weight| ●| | 54g

Product picturesOBD2-ELM327-Bluetooth-Car-Scanner-
fig-1

Accessories and LED light status

Accessories
Standard: C50 tracker

LED working status

Red LED (Power/charge status)

status meaning
On Working
Off Power off/Sleep

Yellow LED (GSM signal status)

status meaning
Flashes once in 2 seconds GSM initialize
On GPRS is online
Off GSM sleep

Blue LED (GPS signal status)

status meaning
Flashes once in 2 seconds GPS signal searching
On GPS fixed
Off GPS sleep

3 Working mode

Static mode: When ACC off, the device will enter static mode, the device will send data every 5 minutes.
Movement mode: When ACC is on, the device will enter movement mode, the device will send data every 10 seconds.

Preparation

  1. GPS tracker can be worked outdoor. Must have a mobile phone signal and have GPS signal, which can block GPS satellite signal when there has metal and building above the GPS tracker.
  2. Please make sure SIM card(4G GSM network or compatibility 4G GSM network) supports making calls, sending messages, online network.
  3. Please make sure SIM card is with have money.
  4. Please make sure the SIM card has opened the call shows and turned off the call transfer and turned off PIN code.
  5. Do not assembly and disassembly device at will.

Install sim card
The device uses Micro SIM card. The card slot is a self-elastic card slot, and the chip orientation is as shown below.OBD2-ELM327-Bluetooth-Car-Scanner-
fig-2

Plugs to the vehicle
The standard is: J1962 OBDII port Plugs into OBD-II/OBD port, most of the ODB interfaces are distributed as following A.B.C.D.E placeOBD2-ELM327
-Bluetooth-Car-Scanner-fig-3

SMS configuration commands

Feature Command format Device reply
Authorized number setting 101#13712345678# OK
Query device status CXZT Reply device status, software version, ID number,

GPS signal value, GSM signal value,  electricity,  ICCID

number, IEIM number

Query google link| G1234|
Device reboot| CQ| system reset OK!
GPS reboot| CQGPS| GPS reset OK!
Recover factory setting| FORMAT| OK
APN setting| apn123456 cmnet| apn ok
APN user name setting| apnuser123456 user| spnuser ok
APN password setting| apnpasswd123456 password| apnpasswd ok
Moving upload time setting| freq,123456,20| OK
Static upload time setting| static,123456,120| OK
---|---|---
Server IP and port setting| IP IP port


Example:IP 198.11.175.123 9056

| set IP OK

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