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Panic error

PCIe panic on iPhone

Part to check: Device on the PCIe bus (Wi-Fi / baseband / NAND)

PCIe is a kernel panic that makes an iPhone restart on its own, usually leaving a Panic-Full log under Analytics Data. When this error line appears, the first part to check is Device on the PCIe bus (Wi-Fi / baseband / NAND). Severity is rated high, and confidence in this diagnosis is possible. Below you will find what the error means and its most common causes; to pin down what is wrong with your phone, scan the log with the Panic Scan app.

Basic information

Code
PCIe
Category
Wi-Fi / Bluetooth
Severity
High
Confidence
Possible
Part to check
Device on the PCIe bus (Wi-Fi / baseband / NAND)

What it means

Error on the PCIe bus. PCIe devices are usually Wi-Fi, baseband and NAND (older models).

Common causes

  • IC Wi-Fi
  • Baseband
  • PCIe lines on the logic board

For reference only, compiled from repair documentation and community data. The same error can come from more than one part; always confirm on the actual device.

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