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OBDSTAR ODOMASTER & X300 PRO4

Thursday, May 12, 2022

OBDSTAR MS80 jumper connection guide

 Background: When no corresponding diag connector for a motorcycle, M003A can be used for diagnosing.

Preparation: OBDSTAR MS80, M001A, M003A(Multi-functional Jumper), M002, Multimeter, Cables connecting with Diag Socket. (M001, M003A, M002 are included in the OBDSTAR MS80 package for free)

OBDSTAR MS80 jumper connection method

Tips: connecting negative pole of an external battery with negative pole of motorcycle via M002A to get power

 

Solutions: Using OBDSTAR M003A to diagnose motorcycle

Details Steps: Multimeter detects each pin boot's voltage of diag socket.Its voltage reaches DC 20V, the black pen connecting with battery's negative or putting up iron and the red one detecting each pin boot's voltage of diag socket.

Battery cable=battery voltage;

GND=0V;

Communicating cable: K cable (one cable), CAN cables (two cables);

K cable: its voltage lower 1–2V than battery

CAN cable: CAN-H cable & CAN-L cable, CAN-H cable's voltage ranges from 2.5~3V; CAN-L cable's voltage ranges from 2.0~2.5V.

Diagnosing via K cable

①Majority motorcycles are communicating via K cable. Judging from each pin boot's voltage as below, 6 pin boot(12.39V) is for K communicating.

OBDSTAR MS80 jumper connection method

②Connecting M001A with MS80 and M003A, pls connect K cable of M003A with 6 pin boot(12.39V) via 7 cable from M003A. Clipping the black clip of M002 onto battery negative and the red one onto battery positive, then pls connect the other end of M002 onto M001A for charging. Pls ensure the indicator at MS80 upper right is on.

Tips: If the indicator at MS80 upper right is off, then it might be 5A fuse has been broken. If a new one is broken again, pls check the motorcycle's voltage is normal.

OBDSTAR MS80 jumper connection method

③Click [MOTO DIAG];

OBDSTAR MS80 jumper connection method

④Click [All], input letters such "CF" in search bar, click [CFMOTO];

Tips: by searching keywords, find out related models quickly.

OBDSTAR MS80 jumper connection method

⑤Click the newest CFMOTO edition;

OBDSTAR MS80 jumper connection method

⑥Click [Circuit diagram];

OBDSTAR MS80 jumper connection method

⑦Click [ENG];

OBDSTAR MS80 jumper connection method

⑧Choose corresponding system with ECU, for example BOSCHUS6.0, then click [ENG(US6.0)];

OBDSTAR MS80 jumper connection method
OBDSTAR MS80 jumper connection method

⑨If it can communicate, then the motorcycle is communicating via K cable.

OBDSTAR MS80 jumper connection method
OBDSTAR MS80 jumper connection method

Diagnosing via CAN cables

①Judging from each pin boot's voltage as below, 1 pin boot (2.36V) and 3 pin boot (3.98V) are for CAN communicating.

OBDSTAR MS80 jumper connection method

②Connecting M001A with MS80 and M003A, pls connect CAN-H cable (brown) of M003A with 3 pin boot (3.98V) via 7 cable from M003A, connect CAN-L cable (yellow) of M003A with 1 pin boot(3.98V) via another 7 cable from M003A. Clipping the black clip of M002 onto battery negative and the red one onto battery positive, then pls connect the other end of M002 onto M001A for charging. Pls ensure the indicator at MS80 upper right is on.

Tips: If the indicator at MS80 upper right is off, then it might be 5A fuse has been broken. If a new one is broken again, pls check the motorcycle's voltage is normal.

OBDSTAR MS80 jumper connection method

③Click [All], input letters such "YA" in search bar, click [YAMAHA];

Tips: by searching keywords, find out related models quickly.

OBDSTAR MS80 jumper connection method

④Click the newest YAMAHA edition;

OBDSTAR MS80 jumper connection method

⑤Click [Diagnosis];

Tips: help data includes diag socket, diag connector, technical bulletin, wiring diagram help data files.

OBDSTAR MS80 jumper connection method

⑥Click [Auto Scan] or [Manual selection];

OBDSTAR MS80 jumper connection method

⑦Click [All Protocol Scan] or [Standard Protocol(CAN/KWP)];

OBDSTAR MS80 jumper connection method

⑧If it can communicate, then the motorcycle is communicating via CAN cables, can click [fault] for more details.

OBDSTAR MS80 jumper connection method

⑨Click [?] can check how to solve the fault;

OBDSTAR MS80 jumper connection method

⑩Click [Engine Control Unit] can enter into engine system;

OBDSTAR MS80 jumper connection method

OBDSTAR MS80 jumper connection method

OBDSTAR MS80 jumper connection method

⑪Operations done, the problem got solved.

Pls strictly follow your device tips in your operation process. Technical support: obdexpress.co.uk

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