Tesla has officially acknowledged that the power conversion system (PCS) in pre-2026 Cybertrucks is defective, and it’s extending the warranty on those trucks to 8 years or 150,000 miles.
The reversal comes after months of owners paying up to $7,200 to replace a part Tesla now admits “does not meet our reliability standards.” The automaker sneakily tried to let the clear manufacturing defect pass warranties.
What Tesla is finally doing
In a statement posted to its official Cybertruck account, Tesla said it “identified PCS electronics in pre-2026 Cybertrucks that do not meet our reliability standards and have made design changes to address this in newer vehicles.”
That’s the admission owners had been waiting for. It came with a list of fixes.
