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Tesla admits Cybertruck PCS defect, extends warranty to 8 years
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Electrek
The 2026 Cybertruck, which already ships with a redesigned PCS, carries a shorter 7-year/70,000-mile warranty on the part.
The warranty math is the whole storyWe reported in July that the PCS failures were starting to be widespread.
The 2024 and 2025 trucks shipped with Tesla’s basic 4-year/50,000-mile warranty, and the PCS wasn’t singled out for anything longer.
For a defect hitting 40% of trucks, that’s the difference between a manageable problem and a $7,000 gut punch.
An 8-year/150,000-mile warranty, reimbursements for owners who already paid, and a software fix so a failed PCS doesn’t kill charging entirely.