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240v charging issues??

Eka

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Ekaterine
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Feb 20, 2026
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The land between two rivers.
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Model Y, Cybertruck
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Need help troubleshooting a charging issue with my Cybertruck's 240V bed outlet. I hooked up my Tesla charging cable to share power with my Model Y, but the Model Y
1000284516.webp
gave me the attached error alert. Has anyone run into this problem while vehicle-to-vehicle (V2V) charging? Let me know your thoughts."💡
At high output currents the CT inverter system has voltage drop. The charger on the MY sees that and reduces charge current. Look in the MY's service mode to see if there are further messages. Out Of Spec Motoring has mentioned this issue when charging from the CT. Some cars can deal with the voltage drop, others throw a fit.
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