Automotive mileage correction equipment | Automobile scan & diagnostic interface | Car code scanner | Inspection reset | OBD 2 II

Cellcorner logo
Main :: Auto Car Service Tools

unlock gsm phones
Unlocking products

  Forensic Tools
Forensic Tools
  JTAG Programmers
JTAG Programmers
  Unlocking Equipment
Unlocking Equipment
  TP/JIG/JTAG Adapters
TP/JIG/JTAG Adapters
  Data Cables
Data Cables
  Cables for Service Boxes
Cables for Service Boxes
  Accessories for Boxes
Accessories for Boxes
  Phone Spare Parts
Phone Spare Parts
  Phone Repair Tools
Phone Repair Tools
  SIM Card Tools
SIM Card Tools
  Activations & Credits
Activations & Credits
  Phone Accessories
Phone Accessories
  Auto Car Service Tools
Auto Car Service Tools
  Auto Cables & Adapters
Auto Cables & Adapters

Unlocking services

   Browse by Unlock Type
Browse by Unlock Type
   Browse by Phone Type

Novatel Wireless
Sierra Wireless

Contact us
Privacy statement
Terms & Conditions
Payment Methods
Shipping & Returns
About Us
Questions & Answers
Community forums


The RS232 ELM327 is the newly developed scan tool. It supports all OBDII protocols. The processor is an ELM327. The output protocol (connection to laptop) is RS232 (9 pin COM Port)

Weight:0.80 lbs
Price: US$78.00
Shipping: Add to cart to determine shipping fee


Add this item to the shopping cart 

How to determine vehicle's OBD2 protocol.

To determine what protocol your vehicle uses, check for a label under the hood or check your vehicle's diagnostic connector.

  • J1850 PWM - The connector must have pins 2, 4, 5, 10, and 16. May or may not have additional pins.
  • J1850 VPW - The connector must have pins 2, 4, 5, and 16, but not 10. May or may not have additional pins.
  • ISO 9141-2 & KPW - The connector must have pins 4, 5, 7, and 16. Pin 15 may or may not be present.
  • CAN-BUS (J1939 & ISO15765-4) - This type of connector must have pins 6 and 14.

What is CAN-BUS?

Controller–area network (CAN or CAN-bus) is a vehicle bus standard designed to allow microcontrollers and devices to communicate with each other within a vehicle without a host computer.

A modern automobile may have as many as 50 (the Mercedes S-class has about 60 onboard computers) electronic control units (ECU) for various subsystems[citation needed]. Typically the biggest processor is the engine control unit, which is also referred to as "ECU" in the context of automobiles; others are used for transmission, airbags, antilock braking, cruise control, audio systems, windows, doors, mirror adjustment, etc. Some of these form independent subsystems, but communications among others are essential. A subsystem may need to control actuators or receive feedback from sensors. The CAN standard was devised to fill this need.

CAN is used in the OBD-II vehicle diagnostics standard, mandatory for all cars and light trucks sold in the United States since 1996, and the EOBD standard, mandatory for all petrol vehicles sold in the European Union since 2001 and all diesel vehicles since 2004.
Pinouts for common CAN-bus connectors

Helpful links

Helpful links

Interface type Common compatible vehicles Compatible protocols
ELM320 Serial Ford, Mazda, Mercury J1850 PWM
ELM322 Serial GM, Buick, Cadillac, Chevy, Dodge, GMC, Isuzu, Jeep, Oldsmobile, Pontiac, Saturn, Toyota J1850 VPW
ELM323 Serial
Audi, BMW, Chrysler, Citroen, Dodge, Fiat, Geo, Honda, Hyundai, Jeep, Kia, Land Rover, Mazda, Mercedes, Benz, Mini, Mitsubishi, Nissan, Opel, Peugeot, Renault, Saab, Subaru, Suzuki, Toyota, VW, Volvo ISO9141
KWP 2000
ELM327 Serial
ELM327 Bluetooth
All above vehicles plus CAN-bus enabled vehicles 1850PWM
KWP 2000


The RS232 ELM327 is the newly developed scan tool. It supports all OBDII protocols. The processor is an ELM327. The output protocol (connection to laptop) is RS232 (9 pin COM Port).


  • Data graphing and logging
  • Freeze Frame data
  • Continuous and Non-Continuous Oxygen Sensor test results
  • Works with all OBDII compliant vehicles
  • Compatible with J1850PWM, J1850VPW, ISO9141, ISO14230 (KWP2000), Plus CAN-BUS (J1939, ISO15765-4)


  • Some compatible vehicles include: Ford, Chevrolet, Chrysler, Acura, BMW, Buick, Cadillac, Daewoo, Dodge, Fiat, GMC, Honda, Hyundai, Infinity, Isuzu, Jaguar, Jeep, Kia, Land Rover, Lexus, Mazda, Mercedes-Benz, Mercury, Mini, Mitsubishi, Nissan, Oldsmobile, Peugeot, Pontiac, Porsche, Renault, Saab, Saturn, Seat, Skoda, Smart, Suzuki, Toyota, Volkswagen, Audi, Volvo, and many others.
  • Compatible software (free):


  • 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 and 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, and many others.

Package content

  • ELM327 RS232 interface
  • Software is not included with this item
  • 1 month warranty


Your cart
Cart is empty



Log in
Recover password

Medusa Pro II programmer v.2.2.4.
Kingunlock software update v6.0. Direct unlock all Sprint, all JDM Samsung models.
DCSD Engineering Cables for NAND modification on Apple products
Kingunlock software update v5.2 FRP unlock added for all Samsung
Furious gold - QCOM SMART TOOL - Update
Limited stock of Z3X Easy JTAG is available in July 2021
Pandora box from Z3X team - new multiplatform service tool
Kingunlock software 4.5.2 update. Unlock SM-A205U bit 8, SM-A115U bit 3, SM-G965U bit 9, etc
Kingunlock software update v5.0. Direct unlock all Sprint, all JDM Samsung models.
Kingunlock 4.5 update. Added direct unlock for LG LM-K300MM, LM-K500AM, LM-K500MM, LM-Q730AM, LM-Q730MM
Aqua dongle big Multilanguage update Oppo, Sony, LG, Lenovo, HTC
How to unlock your phone for free?
Software update v2.29.19 for Sigma box and Sigma key
Software update v2.29.18 for Sigma box and Sigma key
Software update v2.29.17 for Sigma box and Sigma key
Direct unlock for LG T-mobile / Metro PCS models using Z3X server credits
APPLE EFI - ISP adapter for HD Box
Octoplus update. Added support for LG X Venture LTE, LG X POWER 2, LG K4
Smart Clip 2. Big unlock calculator update for Alcatel
Power adapter and other accessories for XTC 2 CLIP
Z3x Server Credits for new Qualcomm Samsung phones
Smart Clip 2 update. Added unlock for ZTE Z820 OBSIDIAN with T-mobile Device Unlock app.

More News 


 All Rights Reserved Copyright © 2002-2024 Cellcorner