2004 electric problem
Thread Starter
Junior Member
Joined: Feb 2007
Posts: 66
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CLK 270CDi
I suspected that was the OCP module that was sending "trash" messages to the bus since I can't reach that module through the obd diagnose tool.
I will check that can bus terminal. Do you know if the ocp module can line is connected to that bus terminal? How can I know if the bus line isn't interrupted between some can bus terminal and the ocp module?
Thank you very much
I will check that can bus terminal. Do you know if the ocp module can line is connected to that bus terminal? How can I know if the bus line isn't interrupted between some can bus terminal and the ocp module?
Thank you very much
MBworld Guru
Joined: Dec 2009
Posts: 10,782
Likes: 1,011
NO LONGER ACTIVE
The CAN bus to the OCP could be shorted or disconnected. I'd start by removing the OCP to check the wiring connections there. I am not sure if the OCP CAn bus goes to that terminal, or not - I'd have to study the WIS wiring diagrams. There is also another CAN bus terminal attached to the under dash panel on the driver's side - i.e. the black plastic panel where the hood release is located.
