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Posts: 1923
Joined: Mon Jul 19, 2010 8:34 pm
Delivery Date: 12 May 2011
Leaf Number: 002191
Location: San Jose, CA

Re: Active EV-CAN sampling: cell voltages, pack temperatures...

Thu Feb 08, 2018 3:50 pm

hubaksis wrote:Hi everyone,
I think this is the best topic to ask.
I found out that some values can be requested from a module only after setting it into diagnostic mode by sending a command 02 10 C0.

However, I can't find any details about this mode.
Can you tell me, does it have any expiration time? If so - is there a command to keep it active or just send another one 02 10 C0?
Do I need to exit diagnostic mode after I finished all requests?


I think it exits in about 1-2 seconds. 02 3E 01 will keep it alive if sent once a second. No harm in not exiting. It will timeout anyway.

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