Problem Solving

iPhone Panic Log Quick Reference

Use this page to match common panic log codes to likely failed parts. The content is condensed from the Repair Wiki main panic-log guide and its model-specific Panic Log Solution List pages. Pick the model on the left, then compare the panic log string or sensor code with the likely fault on the right before quoting or opening the phone.

Before You Match Codes

The base Repair Wiki workflow is: test with known-good parts first, then open the newest panic-full file on the device. After that, match the code or missing sensor line to the correct model section below.

Where To Find The Panic Log

Settings 鈫?Privacy & Security 鈫?Analytics & Improvements 鈫?Analytics Data 鈫? open the newest file starting with panic-full.

What To Look For

  • Missing Sensors on older models
  • SMC PANIC - ASSERTION FAILED
  • Sensor Array with a hex code on newer models

Bench Rule

Use known-good parts. Repair Wiki repeatedly notes that bad or low-quality flexes can waste time and give the same restart symptoms.

Universal Panic Log Codes For iPhone 13 And Newer

0x20 (32) = Charging circuit 0x40 (64) = Gas gauge 0x41 (65) = Battery data 0xa1 (161) = Battery sensor 0xa9 (169) = Battery data variant 0x400 (1024) = Gyro 0x800 (2048) = Charge port 0x1000 (4096) = Proximity 0x4000 (16384) = Battery sensor 0x20000 (131072) = Gyro (14 Pro+) 0x40000 (262144) = Charge port (14 Pro+) 0x80000 (524288) = Proximity (14鈥?7) 0x100000 (1048576) = Power button 0x200000 (2097152) = Front sensor / Wireless coil 0x300000 (3145728) = USB-C / charge port on Pro models 0x400000 (4194304) = Wireless coil 0x500000 (5242880) = Battery