This page has been updated on the 05 August 2011.
: The ISO9141 interface uses digital input 1 output 1 for the K-line protocol.
See the pin out table for more details.
The CAN bus cable must be connected using a 120 Ohm resistor at each end in accordance with SAE J1939-15 Physical Layer “Light”. So, check that there is a termination resistor on each end of the CAN bus using a multimeter. The resistance should be 60 Ohm (two 120 Ohm resistors connected in parallel).
The table shows when there is to be a termination resistor in CAN/FMS interface or in the device connected to CAN/FMS interface.
|120||0||Add a 120 Ohm resistor|
|60||120||Remove the resistance (Contact us)|
If needed Mobile Devices provides a 120 Ohm resistor to complete the installation.
We provide a (fmsReader) which is able to retrieve the following data:
|fmsReader source 2.3||12.1KB|
|fmsReader source 2.4||11.9KB|