On 11/06/18 00:18, Stein Arne Sordal wrote:
As far as I can see, when the climate control is
activated, the OVMS module is supposed to detect when the car is
turned on and then disable climate control.
This does not work very good. My car starts climate
control when I park the car one hour later. This will drain the
battery if not manually disabled.
Yes, this isn't a problem on my 2012 car -- it turns off by itself.
However it is a problem in model year 2013 and onwards. The OVMS is
supposed to turn off the climate control after a suitable time or
when the car is turned on, but this isn't something I've tested a
lot as I haven't had a chance to make the hands-free microphone work
when the TCU is unplugged on my 2016 car.
The solution:
The original TCU sends a frame after all the "start
CC" frames.
The frame looks like this, and is sent only one
time:
data[0]
= 0x46;
data[1]
= 0x08;
data[2]
= 0x32;
data[3]
= 0x00;
This will cause the climate control to
stop after 15 min (if not connected to grid), or when car is
turned on.
Thank you! I'll test this out over the weekend.
Do you have can bus captures from car with working Nissan Connect?
My car has Nissan Connect but it doesn't work because it was
originally built for Japan and it's now in New Zealand and I don't
have a capture of what Nissan do.