СH-OBD.M02 – CAN\LIN interface in the OBD2 connector case.

The interface comes in two variants:
1.  CAN\LIN Analyzer
2.  CAN-Coder  Special tool for KIA\HYUNDAI cars programming  


CAN\LIN Analyzer Quick Start

Firmware flashing


CAN channels: 1
LIN channels:  1
Bandwidth:  8000 frames\s

PC interface  – virtual COM port  USB2.0. Class CDC VCP.

Pinout CH-OBD.M02

   6 –  CAN-High
  4,5  –  GND
  13 –  LIN\K-Line, pull-up +12V
  14 –  CAN-High
  16 –  +12 V  (For LIN mode only)


  1. CAN and LIN buses analyzing of vehicles and special equipment
  2. Using the CAN-Coder option, doing the variant coding of KIA\Hyundai vehicles.
  3. Use the free Leaf Coder option to program the instrument panels of Nissan Leaf ZE0 and AZE0 vehicles
  4. Switch on the “on the table” control units and vehicle aggregates controlled via CAN and LIN buses
  5. CAN\LIN networks reverse engineering for vehicle repair, monitoring and telemetry tasks.

The CH-OBD.M02 interface has an OBD2 connector body which allows direct connection to the vehicle diagnostic can bus without the need for additional cables.

Supplied software:

CARBUS Analyzer is a can and LIN analyzer program.
UBT is a program for downloading firmware to the interface and activating options. (Located in the CARBUS Analyzer archive)

Supplied firmware:

CH-OBD.M02_version_CL-C.bin – can or LIN bus firmware
Supports the one CAN or one LIN channels
Bandwidt is 8000 frames per second.

LEAF-Coder xxxxxxxx CR.bin – the firmware for the Leaf Coder program.

CODER_xxxxxxxx_CR.bin – firmware for CAN-Coder program (For CH-OBD.M02+Analyzer purchase option, can-Coder option requires additional activation)

The supplied firmware there is in the CARBUS Analyzer archive, UBT\Firmware files folder.

For firmware flashing – use UBT utility. Instruction

Additional options

  1. LIN bus Analyzer
  2. CAN-Coder Special tool for KIA\HYUNDAI cars
  3. Leaf Coder Special tool for Nissan Leaf ZE0\AZE0 instrument cluster programming


CAN\LIN Analyzer Quick Start

Firmware flashing