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    2018-2019 Leaf 2.0 "Service EV System. Unable to restart after power off"

    Pretty sure. Started this fiasco with a SOH around 91%. I get it back from the dealer after they finally check the HV battery and identify an issue with the battery pack. I get it back with a SOH of 99.5%.
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    2018-2019 Leaf 2.0 "Service EV System. Unable to restart after power off"

    Finally got my vehicle back from the local Nissan dealer. They replaced the battery pack under warranty, just lied to me about what they were doing. Anyone want to buy a 2018 S trim with 31,200 miles or a HV battery with 99.5% SOH? The vehicle now reports 190 miles of range with Summer tires on...
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    2018-2019 Leaf 2.0 "Service EV System. Unable to restart after power off"

    You were all right, it wasn’t a specific issue with the heater or a/c compressor. They finally did what I asked and checked the battery, and lo and behold, issues with the battery control module and individual cells. I’ll be getting a refund on at least some of my previous repair costs.
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    2018-2019 Leaf 2.0 "Service EV System. Unable to restart after power off"

    I replaced the 12v back in July 2022, but I’ll do a warranty swap on it and hope for the best. Do the lithium 12v I’ve heard people use standup better? I too am not convinced the A/C or Heater had issues at such low mileage, but I didn’t have any other options for a 2nd opinion in my area.
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    2018-2019 Leaf 2.0 "Service EV System. Unable to restart after power off"

    The “service EV” issue happened again this morning when it was 17 degrees outside. The voltage reading on the 12v was 12.0v. After resetting the codes and driving to work, the voltage climbed to 12.48v. Isn’t the 12v battery supposed to charge when the car is plugged in at night or when the...
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    2018-2019 Leaf 2.0 "Service EV System. Unable to restart after power off"

    I will report the 12v battery voltages before DTC reset, and 5 minutes after reset. I’m not convinced the dealer got the diagnosis right either, but they’re my only option in my region. They didn’t even have a certified EV technician on staff when my car originally started having issues in...
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    2018-2019 Leaf 2.0 "Service EV System. Unable to restart after power off"

    I wish it were the 12v, but I replaced that before this all began. I got the car back on 3/17 and it drove fine for 24 hours, then threw the same isolation fault again after charging. The dealer charged it to 100% one time according to their paperwork, but I picked it up with 70% charge. I drove...
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    2018-2019 Leaf 2.0 "Service EV System. Unable to restart after power off"

    I too had this message on my 2018 Leaf. The specific codes I had on my LeafSpy indicated the following: "P31E7 000B EV/HEV Restart inhibition EVC-310" "P0AA6 1A0B EV/HEV Hybrid Batt Volt Sys Isolation EVC-157" My vehicle went into the dealership for repair on 11/5/2022, and I'm told the...
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    Nissan leaf software update S 2018+

    I too have had Bluetooth issues with my 2018 S model. I asked about software updates about two years ago and was told there were none available at the time. I also have occasional issues with the backup camera display going out (there's still the overlay of the distance bars, just a black...
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    Reverse camera blue screen?

    I've not had that specific issue, but the transmitted picture will occasionally cut out (just a black view) with the proximity bars still overlayed. Usually the backup camera picture comes back the next time I start the car.
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