PS5 power faults in the UART log
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CircuitScope · Added 30 Oct 2026 · 0 views
VRM, PWM, 5 V short and general power-failure codes, and how to find the faulty part.
Power faults are one of the most common reasons a PS5 won't start. The UART log narrows down which part of the power system failed.
Codes and what they point at
80050000/80060000: APU VRM (2-phase / 6-phase) power fail. Older notes for 80050000 mention a 12 V to 5 V short near F7502.C00C0002: VRM controller failure.808C3090,808C3790,808C3F90,808C4F90: power failure, PWM or unspecific.808B0027: short on the 5 V line (F7002).80810001: general power failure (periphery, GDDR6, APU or a shorted data line).C0020103/C0020203/C0020303: APU not responding on the 1st, 2nd and 3rd start attempt.80000009: unexpected power cut or shutdown failure, often just a pulled plug.80000001: overheat or APU start-up error.
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Related error codes
80000001 — Overheat or Init APU Error
80000009 — Unexpected Power Cut or Shutdown Failure
8000000C — Known Unknown 303 (Power or Short) - Report Findings
80050000 — APU VRM (2 Phases) Power Fail
80050020 — Known Unknown 304 (Power or Short) - Report Findings
80050040 — Known Unknown 370 (Power or Short) - Report Findings
80060000 — APU VRM (6 Phases) Power Fail
80060020 — Known Unknown 386 (Power or Short) - Report Findings
80060040 — Known Unknown 182 (APU or VRM) - Report Findings
80097CE4 — Known Unknown 955 (APU Power) - Report Findings
8080001F — Known Unknown 408 (Power or Short) - Report Findings
80800022 — Known Unknown 412 (Power or Short) - Report Findings
80800023 — Known Unknown 414 (Power or Short) - Report Findings
80800024 — Known Unknown 426 (Power or Short) - Report Findings
80801580 — Known Unknown 444 (Power or Short) - Report Findings
80802220 — Known Unknown 470 (Power or Short) - Report Findings
80810001 — General Power Failure (Periphery, GDDR6, APU, Data Line Short)
8081001A — Known Unknown 769 (General Power Failure) - Report Findings
80830018 — Known Unknown 846 (Power) - Report Findings
808B0000 — Known Unknown 474 (Power or Short) - Report Findings
808B0027 — Power Short 5V Line (F7002)
808B00FF — Known Unknown 823 (Power) - Report Findings
808C3090 — Power Failure - PWM or Unspecific
808C3790 — Power Failure - PWM or Unspecific
808C3F90 — Power Failure - PWM or Unspecific
808C4E90 — Known Unknown 516 (Power or Short) - Report Findings
808C4F90 — Power Failure - PWM or Unspecific
808D0000 — Known Unknown 790 (Power) - Report Findings
80C00114 — Known Unknown 779 (General Power Failure - SSD/APU Line) - Report Findings
C0010303 — Known Unknown 525 (APU) - Report Findings
C0020103 — APU Not Responding - Trying Init or Reboot - 1
C0020203 — APU Not Responding - Trying Init or Reboot - 2
C0020303 — APU Not Responding - Trying Init or Reboot - 3
C00C0002 — VRM Controller Failure
C00C0303 — Known Unknown 789 (General Power Failure) - Report Findings
C0920002 — Known Unknown 544 (APU) - Report Findings
Q12000009 — Unexpected Power Cut or Shutdown Failure
Q1200000C — Known Unknown 303 (Power or Short) - Report Findings
Q12000099 — Known Unknown 303 (Power or Short) - Report Findings
Q12000559 — Unexpected Power Cut or Shutdown Failure
Q1200055C — Known Unknown 303 (Power or Short) - Report Findings
Q12000669 — Unexpected Power Cut or Shutdown Failure
Q1200066C — Known Unknown 303 (Power or Short) - Report Findings
Q12001509 — Unexpected Power Cut or Shutdown Failure
Q1200150C — Known Unknown 303 (Power or Short) - Report Findings
Q12006669 — Unexpected Power Cut or Shutdown Failure
Q1200666C — Known Unknown 303 (Power or Short) - Report Findings
Q12010303 — Known Unknown 525 (APU) - Report Findings
Q12010316 — Known Unknown 525 (APU) - Report Findings
Q12010399 — Known Unknown 525 (APU) - Report Findings
Q12010553 — Known Unknown 525 (APU) - Report Findings
Q12010663 — Known Unknown 525 (APU) - Report Findings
Q12011503 — Known Unknown 525 (APU) - Report Findings
Q12014000 — APU VRM (6 Phases) Power Fail
Q12014009 — Unexpected Power Cut or Shutdown Failure
Q1201400C — Known Unknown 303 (Power or Short) - Report Findings
Q12014020 — Known Unknown 386 (Power or Short) - Report Findings
Q12014040 — Known Unknown 370 (Power or Short) - Report Findings
Q12014103 — APU Not Responding - Trying Init or Reboot - 1
Q12014203 — APU Not Responding - Trying Init or Reboot - 2
Q12014303 — Known Unknown 789 (General Power Failure) - Report Findings
Q12014CE4 — Known Unknown 955 (APU Power) - Report Findings
Q1201600C — Known Unknown 303 (Power or Short) - Report Findings
Q12016020 — Known Unknown 386 (Power or Short) - Report Findings
Q12016040 — Known Unknown 370 (Power or Short) - Report Findings
Q12016303 — Known Unknown 789 (General Power Failure) - Report Findings
Q12016663 — Known Unknown 525 (APU) - Report Findings
Q12020103 — APU Not Responding - Trying Init or Reboot - 1
Q12020116 — APU Not Responding - Trying Init or Reboot - 1
Q12020199 — APU Not Responding - Trying Init or Reboot - 1
Q12020203 — APU Not Responding - Trying Init or Reboot - 2
Q12020216 — APU Not Responding - Trying Init or Reboot - 2
Q12020299 — APU Not Responding - Trying Init or Reboot - 2
Q12020303 — APU Not Responding - Trying Init or Reboot - 3
Q12020316 — APU Not Responding - Trying Init or Reboot - 3
Q12020399 — APU Not Responding - Trying Init or Reboot - 3
Q12020553 — APU Not Responding - Trying Init or Reboot - 3
Q12020663 — APU Not Responding - Trying Init or Reboot - 3
Q12021503 — APU Not Responding - Trying Init or Reboot - 3
Q12026663 — APU Not Responding - Trying Init or Reboot - 3
…and 281 more. Search them on the troubleshooting page.