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<p class="MsoNormal"><span style="color:windowtext">Indeed, that is also what I see in the responses I have gathered so far:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="NL" style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">ZE0- 2011-2012, 24kwh</span><span lang="NL" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#333333;mso-fareast-language:EN-NZ"> </span><span lang="NL" style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">AZE0-0 and AZE0-1 2013-2015, 24kwh</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#333333;mso-fareast-language:EN-NZ"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">AZE0-2 2016-2017, 24 or 30kwh (starting production late 2015)</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#333333;mso-fareast-language:EN-NZ"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">ZE1- 2018-now 40kwh (and probably also 60kwh from 2019 onward)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">That the AZE0-2 VINs contain both 24 and 30kwh models is further confirmed by this site I received from a helpful person on Geekzone.co.nz:
<a href="https://www.japan-partner.com/check-manufacture-year.php">https://www.japan-partner.com/check-manufacture-year.php</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">Try out some random VINS starting with AZE0-2, and you will get both 24kwh and 30kwh results (although they seem to be produced in batches)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">So the JDM style VIN can not be used to determine battery size.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">It can only be used as an indication of model year groups (but then you will also need to get similar groupings for UK and USA style VINs).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">An Auckland based EV battery specialist suggested to me that the LBC Part Numbers (as returned by a poll to 0x79b with pid 0x83) might be our most
reliable bet to distinguish pre-2016 models from later models.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">For example the part numbers for the LBC are<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"inherit",serif;color:#1D2129;background:#EFF1F3">293A0-3NA0D for a 2011-2012 (3NA0A and 3NA0B also seem to have existed but should all have been replaced by the 3NA0D fix by now)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"inherit",serif;color:#1D2129;background:#EFF1F3">293A0-????? for a 2013-2015 (to be determined)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"inherit",serif;color:#1D2129;background:#EFF1F3">293A0-4NN0A for a 2016-2017<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"inherit",serif;color:#1D2129;background:#EFF1F3">293A0-????? For a 2018- (to be determined, but also do not need to know)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">These numbers do not seem to differ between JDM, USA or UK made cars. And we only need to recognize the 2011-2015 ones so we know to send the 1 byte
command over bus1, all others have the 4 byte command over bus2. So no code changes expected when new models come out.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ">A remaining issue is to decide what component to get the Part Number from. Possibly the Batter Control is not the right one. For commands to the
Climate Control you would want to identify the Climate Control (is that the TCU ?). For lock/unlock you would want to identify whatever module handles those. But maybe the LBC or the VCM Part Number is good enough…<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:EN-NZ"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext">The part numbers are documented by Nissan on pages like (for the ZE0-):</span>
<span style="color:windowtext"><a href="https://nissan.7zap.com/en/er/leaf/ze0/1+1011+65535/e/291/">https://nissan.7zap.com/en/er/leaf/ze0/1+1011+65535/e/291/</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="color:windowtext;mso-fareast-language:EN-NZ">From:</span></b><span lang="EN-US" style="color:windowtext;mso-fareast-language:EN-NZ"> Tom Parker <tom@carrott.org>
<br>
<b>Sent:</b> Tuesday, 26 February 2019 6:51 AM<br>
<b>To:</b> ovmsdev@lists.openvehicles.com<br>
<b>Subject:</b> Re: [Ovmsdev] Callout for JDM Nissan Leaf VINs<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p><o:p> </o:p></p>
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<p class="MsoNormal">On 23/02/19 8:01 PM, Anko Hanse wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;mso-fareast-language:EN-NZ">Hopefully that will give us some new insights... I very much hope our collective powers can confirm that ZE0-1xxxxx and AZE0-1xxxxx is 24kwh, AZE0-2xxxxx is 30kwh, AZE1-1xxxxx is
40kwh and possibly AZE1-2xxxxx will be 62kwh :-)</span><span style="mso-fareast-language:EN-NZ"><o:p></o:p></span></p>
</blockquote>
<p><o:p> </o:p></p>
<p>I have a model year 2016 24kWh JDM which reports AE0-20xxxx in OVMS. This suggests the leading 2 indicates the 2016 model year redesign rather than the 30kWh battery.<o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-NZ"><o:p> </o:p></span></p>
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