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SMC panic · sensor array code
iPhone 14 Pro / Pro Max panic 0x20000 (131072)
Sandwich / gyroscope (U7300) communicationMulti-source
Models: iPhone 14 Pro / iPhone 14 Pro Max · boards d73, d74
Log line: S.sensor array 0 - 7 is … with 131072 (or 0x20000) in word 1.
Where to look: Sandwich board · Gyroscope U7300
Bench checks
- Check gyroscope U7300.
- Check the gyro pads 542, 543, 544, 545, 546, 6, 248 (Repair Wiki).
Same number, different meaning on other iPhones
Bit layouts change between generations. Do not reuse these meanings on iPhone 14 Pro / Pro Max.
| Model family | Meaning there |
|---|---|
| iPhone 14 / 14 Plus | Logic-board interposer (sandwich) disconnection |
Sources
- Repair Wiki - iPhone 14 Pro randomly restarts (accessed 2026-09-26)
- iFixit - iPhone SMC Panic Assert (accessed 2026-09-26)
Hinglish me
iPhone 14 Pro / Pro Max me 0x20000 (131072) ka matlab: Sandwich / gyroscope (U7300) communication.
Kahan dekhein: Sandwich board · Gyroscope U7300
Gyroscope U7300 check karo.
Gyro pads 542, 543, 544, 545, 546, 6, 248 check karo (Repair Wiki).