Cybertruck PCS Failures Kill Home Charging, Tesla Skips Recall
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- Tesla Cybertruck owners are losing home-charging capability due to failures of the truck's Power Conversion System (PCS), the unit that manages AC charging and steps the high-voltage pack down to the 48-volt system.
- The PCS failures are affecting a growing number of Cybertruck owners, with each instance rendering the truck unable to charge at home.
- Tesla is aware of the defect and is quietly replacing the failed PCS units outside of a formal recall process.
- Tesla is avoiding issuing an official recall for the PCS defect, keeping the repair pathway informal and undocumented in public channels.
- The 48-volt architecture that the PCS interfaces with is a newer low-voltage system unique to the Cybertruck, meaning the failure is specific to that model rather than a shared Tesla platform issue.
Why it matters: For Cybertruck owners stranded without home charging, Tesla's choice to handle repeated PCS hardware failures via quiet warranty replacements — rather than a formal recall — means the defect stays outside any public, regulator-tracked remediation process, leaving affected owners without a documented repair guarantee or enforced timeline.
