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    My Nissan Leaf 2021 OBD2/ELM327/Bluetooth adventure...

    @pmbdk What's the original post following ?
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    Active EV-CAN sampling: cell voltages, pack temperatures...

    I put you values in to a table, and projecting the number down to 0deg C Looks like value would be about 719 So could the formula just be as simple as Temp = (719 - RawValue) / 10
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    Active EV-CAN sampling: cell voltages, pack temperatures...

    So have seen @GregH mapping of the raw value The raw vales do seem to match the Deg C value from each line So does the raw give any more accuracy, or should we just use the whole number value in Deg'C #1 7bb, data, 10, 10, 61, 4, 1, da, 18, 1, ; #2 7bb, data, 21, d5, 18, ff, ff, ff, 1...
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    How can you getting Aux battery voltage (12v car battery voltage) from Nissan Leaf HV battery BMS CAN buss messages

    @dala Seems its not from the Canbus messages When you connect a ELM327 module to ODB2 port you query voltage from the ELM327 protocols ATZ - soft reset ATI - gets the protocol info ATRV - gets a voltage reading off the module I'm playing with the ELM327 scanner tool now Getting can...
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    How can you getting Aux battery voltage (12v car battery voltage) from Nissan Leaf HV battery BMS CAN buss messages

    Is that not message for the VCM, or you think working requesting from LBC(BMS) also ?
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    How to getting the PDM/Charger Temperature from CAN message ?

    The Motor & inverter report back their Temperature in 0x55A Can get MotorTemperature, InverterComBoardTemp, IGBTTemperature and IGBTDriverBoardTemperature And motor has good info on decoding it on Dala repo https://github.com/dalathegreat/leaf_can_bus_messages But cant see PDM/charger...
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    LEAF CANbus decoding. (Open discussion)

    The Motor & inverter report back their Temperature in 0x55A Can get MotorTemperature, InverterComBoardTemp, IGBTTemperature and IGBTDriverBoardTemperature And motor has good info on decoding it on Dala repo https://github.com/dalathegreat/leaf_can_bus_messages But cant see PDM/Charger...
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    How can you getting Aux battery voltage (12v car battery voltage) from Nissan Leaf HV battery BMS CAN buss messages

    Must be version of it in EV-CAN else how leaf spy getting info (Unless from the dongle) I will try a few test with different car batteries and see if can spot a change with only a 12v voltage change
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    How can you getting Aux battery voltage (12v car battery voltage) from Nissan Leaf HV battery BMS CAN buss messages

    When have been looking at LeafSpy on BSM only mode, its displaying the voltage of the Aux battery (12v car battery) (Screen below show it as 11.82v ) Is that being decoded from a message sent out from Nissan Leaf Battery (BMS)? Have look at message from HBAT in Dala git hub, and cant see it...
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    LEAF CANbus decoding. (Open discussion)

    When have been looking at LeafSpy on BSM only mode, its displaying the voltage of the Aux battery (12v car battery) (Screen below show it as 11.82v ) Is that being decoded from a message sent out from Nissan Leaf Battery (BMS)? Have look at message from HBAT and cant see it mentioned...
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    Gen 2 AZE0 2018 SOC request

    Yes, just this hour got message coming and reporting SOC Just sending 1DA, 1F2 at 10ms and 50B at 100ms Its working for a Gen1 battery, have to try Gen2 battery 50B message = {0xF7, 0x00,0x00, 0xc0,0x00,0x00,0x00 }; 1D4 message = {0x07, 0x00,0x00, {ctr of 0,1,2,3} ,0x44,0x01, {CRC} }...
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    LEAF CANbus decoding. (Open discussion)

    Does the Gen2+ (2013 or newer) have means to tell the PDM/Charger up to what voltage it will charge the 12v Battery ? Are any of the CAN buss messages relating to that. In Gen1 (2011/2012) was a wire that could alter the PWM signal to get effect of what it produced. Any wondering if any wiring...
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    LEAF CANbus decoding. (Open discussion)

    Working on that now Will update the other thread on topic though, link for anyone else needing SOC updates https://www.mynissanleaf.com/viewtopic.php?t=32578
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    Gen 2 AZE0 2018 SOC request

    @mafify How did you get on with SOC continuing to report back the SOC Was it just the 50B message that was need being sent or was their others needed ?
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    LEAF CANbus decoding. (Open discussion)

    @mafify did you find a solution for this Im having same issue that after about 5min or less the BMS stops sending the SOC You still get voltage etc @Dala or any other what cmds do we need send the BMS so can keep it returning the SOC
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    BMS Details

    @Turbo3 is their any why to use Leaf Spy to scan a Gen1 battery (2011/2012) I tried on Gen2 and works well But when I rewired for a 2012 battery does not get any readings
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    BMS Details

    Thanks Turbo, Was what needed to know also to connect direct to battery Your App has been very help full for know how good batteries are. I even used the re-pair feature few weeks back for swap 1,000% good tool to have
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    Battery swap with evsenhanced's tool

    Yes 100% correct I swapped a battery over last week and used "Leaf Spy Pro" and worked well https://play.google.com/store/apps/details?id=com.Turbo3.Leaf_Spy_Pro&hl=en_NZ&gl=US The only hard part was the leaf spy menu system Had to work out how to turn on the error codes And know what one to clear
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    Stand alone OBC/PDModule EV system Can 2015 - SOLVED

    Ahh, that what HS means next to the drawings in manual. Dont know that term , thanks
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    Stand alone OBC/PDModule EV system Can 2015 - SOLVED

    Have you checked your wiring, a) Power to Pin 18 & 19 b) CAN is 11 & 27 c) 29 and 30 need to be connected to the port plugging the ac charger in to as its can lines also (You sure you ac home charger working, i had a left also at home to make sure of that) e) The main Aux 12Vbattery needs the...
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