Finally, somebody who is into monitoring, rather than polling
. How about 375, (D*256+E)/100-5
Gives you SOC with two decimal digits. No crap with 30 is empty or anything the like. True WYSIWYG.
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You may have a problem there, as 375 is only available on the secondary CANBUS. You will not see it on the primary CANBUS, which is available via the OBD port that sits under the steering wheel. If you really want it, you will have to tap into the secondary bus, for example at the connector the hooks up the rear motor ECU. That is how I did it.
BTW: To my best knowledge, 346 will give you this:
BARS SOC GAUGE: (C*17/100)
PCT EV DRIVING: H
POWER (METER) (A*256+B-10000)/100