PCAN-USB not reading J1939 stream

USB to CAN Interface
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Bfrakes
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Joined: Thu 28. Mar 2019, 15:50

PCAN-USB not reading J1939 stream

Post by Bfrakes » Thu 28. Mar 2019, 15:58

I am trying to use the PCAN-USB to read and record J1939 messaging coming from a diesel engine. I have installed PCAN-View to do this, but I keep getting a Busheavy message. Also the engine control panel comes back with a message reading no ECU. Can you give me an idea of what is causing this issue and what I would need to do to fix this? Thank you for your help.

Ben

M.Maidhof
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Support
Posts: 1753
Joined: Wed 22. Sep 2010, 14:00

Re: PCAN-USB not reading J1939 stream

Post by M.Maidhof » Thu 28. Mar 2019, 18:06

Hi,

please use a terminated CAN cable with 120 Ohms resistors between CAN-H and CAN-L on both ends, and select 250k baudrate and extended frames in PCAN-View.

regards

Michael

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