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Update 2026.38.5.1 Reportedly Cuts Third-Party V2L Adapters
Tesla owners using third-party V2L adapters, such as those from Elejoy, report on Tesla Motors Club forums that power cuts out within minutes after installing version 2026.38.5.1. Forum user FalconFour says the car shows the BMS_a076_SW_Dch_While_Charging fault and shuts down about three minutes after discharging at 3 kW; others report 15 to 20 minutes. According to the reports, previous workarounds such as Camp Mode and Service Mode no longer work, and a test firmware from Elejoy did not fix the problem.…
- Version 2026.38.5.1 cuts power from third-party V2L adapters within minutes.
- A BMS_a076 fault appears after about 3 minutes discharging at 3 kW.
🔎 Why it matters: It affects owners using adapters such as those from Elejoy after installing version 2026.38.5.1. There is no official confirmation from Tesla on whether the block is intentional; reports point to a check of energy flow during charging.
📈 Upside: Tesla's Powershare V2L is expanding to entry-level Model 3 and Model Y trims, according to the article.
📉 Risk: Owners of vehicles without Powershare could lose V2L for now, and Elejoy has not yet released firmware that fixes the fault.
🤖 Editorial summary of the cited source, with AI-assisted analysis -- not HgYperDrive original reporting. The original source is linked above for verification. More on how this works: editorial policy →