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Panic error

Battery / gas gauge panic on iPhone

Part to check: Battery

Battery / gas gauge 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 Battery. Severity is rated high, and confidence in this diagnosis is likely. 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
Battery / gas gauge
Category
Battery
Severity
High
Confidence
Likely
Part to check
Battery

What it means

Lost battery data or a voltage drop. Causes sudden shutdowns.

Common causes

  • Worn-out / low-quality battery
  • Battery connector
  • Charging circuit

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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